Delhi Police Constable Official Paper (Held On: 03 Dec, 2020 Shift 3) (Previous Year Paper)

The correct answer is KM Cariappa.

Key Points

• Field Marshal KM Cariappa was the first officer in the Indian Army to be promoted to the rank of Field Marshal, which is the highest rank in the Indian Army.
• He was conferred the rank of Field Marshal on 15 January 1986, long after his retirement in recognition of his exemplary service.
• KM Cariappa served as the first Commander-in-Chief of the Indian Army after India gained independence in 1947.
• He played a pivotal role in establishing the Indian Army as a professional force post-independence and was known for his leadership during the Indo-Pak War of 1947-48.
• Field Marshal KM Cariappa is regarded as one of the most respected figures in Indian military history and is fondly remembered for his contribution to the Indian armed forces.

Additional Information

• Field Marshal Rank:
• The rank of Field Marshal is the highest possible rank in the Indian Army and is largely ceremonial in nature.
• It is an honorary rank and is awarded in recognition of exceptional service to the nation.
• To date, only two officers in the history of the Indian Army have been conferred with this rank: Field Marshal KM Cariappa and Field Marshal Sam Manekshaw.
• KM Cariappa’s Career:
• Born on 28 January 1899 in Coorg (now Kodagu), Karnataka, KM Cariappa joined the British Indian Army in 1919.
• He was one of the first Indian officers to receive the King’s Commission and rose through the ranks to become the Commander-in-Chief of the Indian Army in 1949.
• He retired from active service in 1953 but remained a respected figure in Indian military and civilian circles.
• Legacy and Honors:
• Cariappa was known for his emphasis on discipline and professionalism in the armed forces.
• He was posthumously honored for his contributions, with many institutions and roads named after him, including the Field Marshal KM Cariappa Parade Ground in Delhi.
• Other Options Explanation:
• KV Krishna Rao: Served as the Chief of Army Staff but did not hold the rank of Field Marshal.
• Deepak Kapoor: A former Chief of Army Staff, he was not conferred the rank of Field Marshal.
• S Roychowdhury: Another distinguished Chief of Army Staff but did not receive the honorary rank.

Important Points

• Field Marshal Sam Manekshaw:
• Sam Manekshaw was the first Indian officer to be conferred the honorary rank of Field Marshal in 1973.
• He played a significant role in leading the Indian Army to victory in the 1971 Indo-Pak War, which led to the creation of Bangladesh.
• Field Marshal KM Cariappa Day:
• The Indian Army celebrates Army Day on 15 January every year, the day KM Cariappa took charge as the first Indian Commander-in-Chief in 1949.

The correct answer is Rani ki Vav.

Key Points

• UNESCO Intangible Cultural Heritage includes living heritage practices such as traditions, crafts, rituals, and festivals that are passed from generation to generation.
• Ramman: A religious festival and ritual theatre celebrated in Uttarakhand, India, is recognized as a UNESCO Intangible Cultural Heritage.
• Yog: The ancient Indian practice focusing on physical, mental, and spiritual well-being is inscribed as a UNESCO Intangible Cultural Heritage.
• Nowruz: The Persian New Year celebrated across various countries, including India, is recognized under UNESCO’s Intangible Cultural Heritage list.
• Rani ki Vav: A stepwell located in Gujarat, India, is recognized as a UNESCO World Heritage Site but does not fall under the category of Intangible Cultural Heritage. Hence, Rani ki Vav is the correct answer.

Additional Information

• UNESCO World Heritage Sites:
• Rani ki Vav: Located in Patan, Gujarat, it is a stepwell built during the 11th century by Queen Udayamati in memory of King Bhimdev I.
• This architectural marvel was recognized as a UNESCO World Heritage Site in 2014 for its unique design, intricate sculptures, and historical significance.
• Rani ki Vav serves as a symbol of excellent craftsmanship and is considered an important example of water architecture in India.
• Ramman:
• A religious festival celebrated by the Garhwali community in Uttarakhand, India.
• It combines ritualistic practices, theatre, and music and is listed under UNESCO Intangible Cultural Heritage for its cultural significance and unique traditions.
• Yog:
• An ancient practice originating from India, focusing on physical, mental, and spiritual harmony.
• Recognized by UNESCO in 2016, Yog has grown into a global phenomenon promoting well-being and mindfulness.
• Nowruz:
• A spring festival marking the Persian New Year, celebrated across countries like India, Iran, Afghanistan, and Central Asia.
• Recognized by UNESCO for its cultural importance and as a celebration of peace, renewal, and harmony.

Important Points

• UNESCO Intangible Cultural Heritage:
• This list comprises traditions, practices, and expressions that are considered crucial for the cultural identity of communities.
• India has several elements inscribed, including Yog, Kumbh Mela, Ramman, and Nowruz.
• The recognition helps preserve and promote cultural practices globally.
• Difference between Tangible and Intangible Heritage:
• Tangible Heritage: Includes monuments, buildings, and physical sites (e.g., Rani ki Vav).
• Intangible Heritage: Includes traditions, rituals, and knowledge passed down generations (e.g., Ramman, Yog).

The correct answer is Estuaries.

Key Points

• Estuaries are semi-enclosed coastal bodies of water that have a free connection to the open sea and are influenced by both marine and freshwater systems.
• They are formed where rivers meet the sea, creating a zone where fresh water from rivers mixes with saltwater from the ocean.
• Estuaries are characterized by the presence of surrounding wetlands, such as salt marshes and mangroves, which act as buffers against coastal erosion and provide habitats for diverse species.
• These regions are highly productive ecosystems and serve as critical nursery grounds for many marine species like fish, shrimp, and crabs.
• Estuaries play a vital role in maintaining ecological balance by filtering pollutants, regulating water flow, and supporting biodiversity.

Additional Information

• Islets:
• Islets are small islands, often rocky, and may be formed through volcanic activity, erosion, or sediment deposition.
• Unlike estuaries, they are isolated landmasses surrounded by water and do not serve as mixing zones for freshwater and saltwater.
• Examples of islets include St. Mary's Isles in India or the rocky islets near the Galapagos Islands.
• Cliffs:
• Cliffs are steep, vertical, or near-vertical rock faces often formed by erosion or tectonic activity.
• They are commonly found along coastlines or mountain ranges, such as the White Cliffs of Dover in England.
• Cliffs do not support the unique ecosystem functions associated with estuaries.
• Barchans:
• Barchans are crescent-shaped sand dunes formed by wind action in arid regions.
• They are found in desert areas and are not associated with water bodies like estuaries.
• An example of barchans can be seen in the Thar Desert of India.
• Importance of Estuaries:
• Estuaries act as natural barriers against coastal flooding and storm surges.
• They provide critical habitats for endangered species and support commercial fishing industries.
• Estuaries are often sites for recreational activities like boating, bird watching, and fishing.

Important Points

• Estuary ecosystems:
• Estuaries are considered ecotones, transitional zones between riverine and marine environments.
• The salinity in estuaries varies, creating a unique environment suitable for specialized flora and fauna.
• Examples:
• Popular estuaries include the Chesapeake Bay in the USA and the Hooghly Estuary in India.
• These estuaries are significant for their ecological, economic, and cultural importance.

The correct answer is Length.

Key Points

• Parsec is a unit of length used in astronomy to measure large distances to objects outside our Solar System.
• One parsec is approximately equal to 3.26 light-years, or about 3.086 × 10¹⁶ meters.
• The term "parsec" originates from the method of measurement using the concept of parallax, where the angle of parallax is one arcsecond (1/3600 of a degree).
• It is commonly used to express distances to stars, galaxies, and other celestial objects.
• Parsec is preferred in astronomy over other units like kilometers or miles due to its convenience in representing extremely vast distances. Hence, 'Length' is the correct answer.

Additional Information

• Other Units of Measurement in Astronomy:
• Light-year: A unit of distance representing the distance light travels in one year, approximately 9.46 × 10¹² kilometers.
• Astronomical Unit (AU): Represents the average distance between the Earth and the Sun, about 149.6 million kilometers.
• Kiloparsec (kpc): A larger unit used to measure distances within galaxies, equivalent to 1000 parsecs.
• Megaparsec (Mpc): Used for intergalactic distances, equivalent to 1 million parsecs.
• What is Parallax?
• Parallax is the apparent shift in the position of an object when viewed from two different vantage points.
• In astronomy, it is used to measure the distance to nearby stars by observing their position changes relative to distant background stars.
• The distance measured is inversely proportional to the angle of parallax, expressed in arcseconds.
• Why Parsecs are Important?
• Parsecs simplify the calculation and representation of distances in the vast expanse of space.
• They are vital in understanding the scale of the universe and the position of celestial objects.
• Most astronomical distances, such as those in star catalogs, are listed in parsecs for ease of scientific calculations.

The correct answer is 2.

Key Points

• The Indian Constitution provides three types of funds to the Central Government, ensuring proper financial management and accountability.
• These funds are the Consolidated Fund of India, the Contingency Fund of India, and the Public Account of India.
• The Consolidated Fund of India (Article 266) is the most important fund and includes all revenues received by the government, loans raised, and money received in repayment of loans.
• The Contingency Fund of India (Article 267) is used for urgent or unforeseen expenditures and requires parliamentary approval for replenishment.
• The Public Account of India consists of funds held by the government in trust, such as provident funds, small savings, and other deposits.

Additional Information

• Consolidated Fund of India:
• All revenues generated through direct and indirect taxes, custom duties, and other income sources are credited to this fund.
• It also includes money borrowed by the government and repayment of loans.
• Expenditures from this fund require parliamentary approval.
• Examples include spending on defense, infrastructure, and salaries of government employees.
• Contingency Fund of India:
• Established under Article 267 of the Constitution, it is used for emergencies or unforeseen expenditures.
• It is maintained by the Finance Ministry and replenished with parliamentary approval.
• The fund has a fixed corpus, currently at Rs. 500 crore, which can be increased if needed.
• Public Account of India:
• It includes funds held in trust by the government, such as provident funds, small savings schemes, and other deposits.
• These funds do not belong to the government but are managed by it for specific purposes.
• Examples include disbursement of pensions, scholarships, and small savings withdrawals.
• Important Points:
• Parliamentary approval is mandatory for expenditure from the Consolidated Fund and Contingency Fund.
• Public Account funds are not subject to parliamentary approval, as they are held in trust.
• These funds are vital for maintaining fiscal discipline and ensuring transparency in public finances.

The correct answer is Ureter.

Key Points

• The ureters are a pair of thin muscular tubes that connect the kidneys to the bladder. They transport urine produced in the kidneys to the bladder for storage. This statement is correct.
• The urethra, in contrast, is the tube through which urine exits the bladder and is expelled from the body. It is not involved in urine transport from the kidneys. Hence, option 2 is incorrect.
• The aorta is the largest artery in the human body, responsible for transporting oxygenated blood from the heart to various parts of the body. It is unrelated to the urinary system. Hence, option 3 is incorrect.
• The vena cava is a major vein that carries deoxygenated blood back to the heart. It is also unrelated to the process of urine transport. Hence, option 4 is incorrect.
• Urine is stored in the bladder until it is expelled from the body through the urethra. The process of urine formation and transport involves the kidneys, ureters, bladder, and urethra. Statement in the question is correct.

Additional Information

• Ureter:
• The ureters are narrow tubes, approximately 10-12 inches long, that transport urine from the kidneys to the bladder.
• They are lined with smooth muscle tissue that contracts rhythmically in a process known as peristalsis to move urine effectively.
• The upper end of the ureters is connected to the renal pelvis of the kidneys, while the lower end opens into the bladder.
• Blockages or infections in the ureters can lead to medical conditions such as hydronephrosis or urinary tract infections.
• Urethra:
• The urethra is the final part of the urinary system through which urine is expelled from the bladder during urination.
• In males, the urethra is longer and also serves as a passage for semen during ejaculation. In females, it is shorter and serves only the urinary function.
• Aorta:
• The aorta is the main artery that arises from the heart and carries oxygen-rich blood to the body.
• It has no role in the urinary system but is vital for the circulatory system.
• Vena Cava:
• The vena cava includes two main veins: the superior vena cava and the inferior vena cava, which return deoxygenated blood to the heart.
• Like the aorta, it is not involved in the urinary process but is critical for circulation.
• Urinary System Functions:
• The urinary system consists of the kidneys, ureters, bladder, and urethra, and its primary function is to remove waste and excess substances from the blood.
• The kidneys filter the blood to produce urine, which travels through the ureters to the bladder and then exits the body via the urethra.
• This system helps maintain fluid balance, electrolyte levels, and blood pressure regulation.

Important Points

• Urine Formation:
• The kidneys filter approximately 50 gallons of blood daily to produce 1-2 liters of urine.
• Urine formation involves three processes: glomerular filtration, tubular reabsorption, and tubular secretion.
• Medical Issues:
• Common disorders include kidney stones, urinary tract infections, and bladder dysfunction.
• Maintaining hydration is key for preventing issues related to urine transport and kidney health.

The correct answer is India Post.

Key Points

• The Five Star Villages Scheme was launched by India Post in September 2020 to ensure universal coverage of postal schemes in rural areas.
• The scheme was aimed at raising awareness about and promoting key postal products and services like Savings Bank accounts, Postal Life Insurance (PLI)/Rural Postal Life Insurance (RPLI), Sukanya Samriddhi Yojana accounts, and others.
• Under this scheme, the villages that successfully implement all the identified postal schemes are given the status of a ‘Five Star Village’.
• It primarily targets villages to ensure that every household is covered under various postal and financial inclusion schemes.
• This initiative is especially critical in rural India, where the reach of financial institutions is limited, and India Post acts as a crucial service provider.

Additional Information

• India Post:
• India Post, under the Ministry of Communications, is one of the largest postal networks in the world.
• It provides essential services like mail delivery, banking, insurance, and financial products.
• India Post has been instrumental in promoting financial inclusion in rural and remote areas of India.
• Its vast network includes over 1.5 lakh post offices, with more than 89% located in rural regions.
• Key Postal Schemes Included in the Five Star Villages Scheme:
• Savings Bank Accounts: Aimed at promoting small savings among rural populations.
• Sukanya Samriddhi Yojana (SSY): A savings scheme for the girl child with attractive interest rates and tax benefits.
• Postal Life Insurance (PLI) and Rural Postal Life Insurance (RPLI): Provides affordable life insurance services to rural populations.
• India Post Payments Bank (IPPB): Offers digital banking services to rural areas.
• Unique Features of the Five Star Villages Scheme:
• Special teams are formed to promote and implement the schemes in villages.
• Villages are declared as ‘Five Star Villages’ upon successful implementation of all identified schemes.
• The scheme helps bridge the gap between rural areas and financial services, ensuring financial inclusion.
• Other Ministries and Organizations in Context:
• The Ministry of Education focuses on policies related to education and literacy, not postal schemes.
• The Life Insurance Corporation (LIC) provides life insurance services but does not manage postal schemes.
• The Ministry of Rural Development focuses on rural welfare programs like MGNREGA and PMAY but is not involved in the Five Star Villages Scheme.

Important Points

• The Five Star Villages Scheme is expected to enhance the rural reach of postal services and schemes, ensuring that no village is left behind.
• It serves as a model for achieving financial inclusion through collaboration between postal services and rural communities.
• India Post continues to innovate and expand its role in rural development by introducing such schemes.

The correct answer is transpiration.

Key Points

• Transpiration is the process by which water evaporates from the surface of leaves, primarily through stomata.
• It is a crucial physiological process in plants as it helps in maintaining water balance and facilitates the uptake of nutrients from the soil.
• Transpiration also plays a significant role in the cooling mechanism of plants by releasing water vapor.
• Approximately 90% of the water absorbed by plants is lost through transpiration, while the remaining water is utilized for growth and metabolic activities.
• Factors such as temperature, humidity, wind speed, light intensity, and the number of stomata influence the rate of transpiration.

Additional Information

• Stomata:
• Stomata are tiny openings on the surfaces of leaves, stems, and other plant organs.
• They are primarily responsible for facilitating gas exchange and water vapor loss during transpiration.
• Guard cells regulate the opening and closing of stomata based on environmental conditions such as light and humidity.
• Respiration:
• Respiration refers to the metabolic process by which organisms convert glucose into energy in the form of ATP (adenosine triphosphate).
• This process occurs in all living cells, including plant cells, but it is different from transpiration.
• Perspiration:
• Perspiration is the process of releasing sweat from sweat glands in animals and humans to regulate body temperature.
• It is unrelated to transpiration, which occurs in plants.
• Transcription:
• Transcription is a biological process where genetic information from DNA is transcribed into RNA.
• It is a molecular mechanism and does not involve the evaporation of water, unlike transpiration.
• 

Important Points

• Evaporation vs Transpiration: While evaporation refers to the loss of water from any surface, transpiration specifically refers to the loss of water vapor from plants.
• Transpiration contributes to the water cycle by returning water to the atmosphere.
• Plants like cacti have adaptations to minimize transpiration, such as reduced leaf surface area and thick cuticles.

The correct answer is Andes.

Key Points

• Andes: The Andes mountain range is located in South America and is the world's longest continental mountain range. It stretches over seven countries: Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile, and Argentina.
• The Andes form the backbone of South America and extend for about 7,000 km along the continent's western coast.
• They feature diverse landscapes including high plateaus, volcanic peaks, and deep valleys. The Andes are home to the Atacama Desert, one of the driest places on Earth.
• The Andes are known for their significant cultural history, as they were central to ancient civilizations like the Incas. They are also important for modern-day mining, agriculture, and tourism.
• Hence, the correct answer is Andes.

Additional Information

• Alps:
• The Alps are located in Europe, spanning countries like France, Italy, Germany, Austria, Switzerland, and Slovenia.
• They are known for their breathtaking landscapes, skiing resorts, and glacial features.
• The Alps are shorter than the Andes, stretching for about 1,200 km.
• Great Dividing Range:
• The Great Dividing Range is the most prominent mountain range in Australia.
• It runs parallel to the eastern coast of Australia and spans about 3,500 km.
• It is characterized by ancient landforms, forests, and biodiversity.
• Rocky Mountains:
• The Rocky Mountains are located in North America, stretching across the United States and Canada.
• They span approximately 4,800 km and are known for their rugged terrain and natural beauty.
• The Rockies are home to several national parks, including Yellowstone and Glacier National Park.
• Importance of Andes:
• The Andes are rich in natural resources such as copper, silver, and gold, making them an important mining region.
• The mountain range has a diverse ecosystem that supports unique wildlife and plant species.
• The Andes are also vital for agriculture, particularly for crops like potatoes and quinoa.
• The range plays a crucial role in the cultural and historical identity of South America.

Important Points

• Andes' Geological Features:
• The Andes are largely formed by the subduction of the Nazca Plate beneath the South American Plate.
• They contain several active volcanoes, such as Mount Cotopaxi and Mount Ojos del Salado.
• The Andes also house Lake Titicaca, the highest navigable lake in the world.
• Climate Zones:
• The Andes exhibit diverse climate zones, ranging from tropical forests in the north to glaciers in the south.
• They play a significant role in influencing the weather patterns across South America.

The correct answer is Hope Spot.

Key Points

• The Andaman and Nicobar Islands and the Lakshadweep Islands have been recognized as ‘Hope Spots’ by the International Union for Conservation of Nature (IUCN) and Mission Blue.
• A Hope Spot is a special place that is critical to the health of the ocean. These areas are scientifically identified as being vital for the marine ecosystem and biodiversity conservation.
• The recognition highlights these islands' importance in promoting marine conservation and protecting diverse marine species, coral reefs, and ecosystems.
• The Andaman and Nicobar Islands and Lakshadweep Islands are known for their rich marine biodiversity, including vibrant coral reefs, mangroves, seagrass beds, and numerous marine species.
• This designation aims to raise awareness about the need to preserve these ecosystems and encourages sustainable practices in the region to protect them from threats like climate change, pollution, and overfishing.

Additional Information

• International Union for Conservation of Nature (IUCN):
• The IUCN is a global organization established in 1948 that works to conserve nature and promote sustainable use of natural resources.
• It is responsible for the Red List of Threatened Species, which assesses the conservation status of species worldwide.
• The IUCN collaborates with governments, NGOs, scientists, and local communities to address environmental challenges.
• Mission Blue:
• Mission Blue is an initiative launched by marine biologist Dr. Sylvia Earle to promote ocean conservation and identify Hope Spots around the globe.
• The organization aims to inspire public support for marine protected areas and sustainable ocean practices.
• Mission Blue has identified over 100 Hope Spots worldwide, focusing on areas critical for marine ecosystem health.
• Coral Reefs in Andaman, Nicobar, and Lakshadweep:
• The Andaman and Nicobar Islands are home to over 500 species of coral and are among the most biodiverse marine ecosystems in the world.
• The Lakshadweep Islands also have extensive coral reefs, which act as natural barriers against storms and erosion.
• These reefs are vital for supporting marine life, including fish, sea turtles, and crustaceans.
• Importance of Hope Spots:
• Hope Spots serve as symbols of hope for the future of marine conservation and encourage global efforts to restore ocean health.
• They play a key role in maintaining marine biodiversity, regulating the global climate, and supporting livelihoods of coastal communities.
• Recognition as a Hope Spot brings international attention and often leads to increased funding and conservation efforts.
• Threats to Marine Ecosystems:
• Marine ecosystems face various threats, including climate change, which leads to coral bleaching and rising sea levels.
• Other threats include overfishing, marine pollution (plastic waste, oil spills), and destruction of habitats due to coastal development.
• Conservation initiatives like designating Hope Spots aim to mitigate these threats and promote sustainable practices.

The correct answer is Real Mango.

Key Points

• In September 2020, the Railway Protection Force (RPF) of India disrupted the operation of illegal software called Real Mango that was used for cornering confirmed railway reservations.
• Real Mango was an unauthorized software designed to bypass the railway reservation system and secure confirmed tickets fraudulently by manipulating the booking process.
• The software enabled agents to book tickets at a rapid pace, exploiting the tatkal ticket system and depriving genuine passengers of their chance to secure bookings.
• The Railway Protection Force conducted raids across different locations in India, resulting in the arrest of individuals involved in the operation of this illegal software.
• The disruption of the Real Mango software by RPF was aimed at curbing the malpractice and ensuring a fair ticketing system for passengers.

Additional Information

• Railway Protection Force (RPF):
• The Railway Protection Force is a security force under the Ministry of Railways, tasked with protecting railway passengers, property, and infrastructure.
• Established under the Railways Act, 1989, the RPF has the authority to investigate crimes related to railway operations.
• RPF plays a crucial role in curbing cyber fraud and illegal practices in railway bookings.
• Tatkal Ticket System:
• The tatkal ticket system is a special quota in Indian Railways introduced to facilitate last-minute bookings for urgent travel requirements.
• Tickets under this system are booked on a first-come, first-serve basis, with a specific window for reservations opening 24 hours before the train's departure.
• Due to high demand, tatkal tickets are susceptible to misuse, leading to the development of illegal software like Real Mango.
• Impact of Illegal Software:
• Illegal software like Real Mango compromises the integrity of the railway reservation system and causes inconvenience to genuine passengers.
• Such software is often operated by unauthorized agents who exploit loopholes in the system for financial gain.
• Steps Taken by Indian Railways:
• Indian Railways has implemented robust measures to prevent misuse of the reservation system, including advanced cybersecurity protocols.
• Regular monitoring and audits of the reservation process are conducted to detect and eliminate fraudulent activities.
• Other Illegal Booking Software:
• In addition to Real Mango, other illegal booking software like Rare Mango and Black TS have been identified and disrupted by authorities in the past.
• These software tools exploit the reservation system and are typically operated by organized networks.

Important Points

• Legal Consequences:
• Operating illegal software like Real Mango is a punishable offense under the Railways Act, 1989.
• Individuals involved in such activities face legal action, including imprisonment and fines.
• Public Awareness:
• Indian Railways regularly conducts awareness campaigns to educate passengers about the risks associated with illegal booking practices.
• Passengers are advised to use only authorized platforms for ticket bookings.

The correct answer is 9.

Key Points

• As of February 2020, the Indian women's hockey team was ranked 9th in the International Hockey Federation (FIH) world rankings.
• The FIH is the governing body for field hockey worldwide and releases rankings based on the performance of teams in international tournaments and matches.
• The Indian women's hockey team has shown consistent growth and improved rankings due to their performance in key tournaments like the 2018 Asian Games (silver medal) and other international events.
• The rankings are determined by evaluating points earned by teams in official FIH tournaments, which include the Olympics, World Cup, continental championships, and other sanctioned events.
• India's women's hockey team has achieved several milestones over the years, driven by players like Rani Rampal, Vandana Katariya, and others, under the guidance of experienced coaches.

Additional Information

• FIH World Rankings:
• The International Hockey Federation (FIH) rankings are updated periodically based on team performances in international matches.
• The ranking system considers factors such as match outcomes, tournament importance, and the ranking of opponents.
• The rankings play a crucial role in tournament seedings and qualification for major events like the Olympics and World Cup.
• Indian Women's Hockey Team:
• The team has a rich history, with significant achievements including participation in the 1980 Moscow Olympics, where they finished fourth.
• The 2018 Asian Games was a landmark event, where they won the silver medal, narrowly missing the gold to Japan.
• Players like Rani Rampal, Savita Punia, and Vandana Katariya have been instrumental in the team's success.
• Performance in Recent Years:
• The Indian women's team qualified for the 2020 Tokyo Olympics and achieved a historic fourth-place finish, their best-ever Olympic result.
• They have also been consistent performers in tournaments like the FIH Hockey Pro League, which has contributed to their ranking improvement.
• Government Initiatives for Hockey Development:
• Programs like Khelo India and support from the Sports Authority of India (SAI) have provided a significant boost to hockey in India.
• Increased investment in infrastructure, coaching, and player welfare has helped teams perform better at the international level.

Important Points

• The ranking system introduced by the FIH underwent changes in 2020, moving to a match-based system from a tournament-based system to provide more accurate and dynamic rankings.
• India's rise in rankings reflects the dedicated efforts of players, coaches, and administrators to strengthen the sport in the country.
• With ongoing government support and improved grassroots programs, the Indian women's hockey team is expected to achieve even greater success in the future.

The correct answer is Article 112.

Key Points

• Article 112 of the Constitution of India mandates the Union Government to present an annual financial statement (commonly known as the Union Budget) before both Houses of Parliament every financial year.
• The annual financial statement contains details of the estimated receipts and expenditures of the government for the upcoming financial year.
• It is presented in two parts: Revenue Budget (income and expenditure related to the daily functioning of the government) and Capital Budget (income and expenditure related to investments and infrastructure).
• The presentation of the budget is a constitutional obligation under Article 112, and it ensures transparency and accountability in government finances.
• The Union Budget is usually presented by the Finance Minister in the Lok Sabha on a specific date announced by the President of India.

Additional Information

• Other Relevant Articles of the Constitution:
• Article 110: Defines a Money Bill and specifies its provisions. Money Bills deal with taxation, borrowing, or expenditure from the Consolidated Fund of India.
• Article 118: Relates to the rules for the conduct of business in Parliament, including the discussion of the budget.
• Article 202: Refers to the presentation of the State Budget (annual financial statement) in the Legislative Assembly of each state by the respective state government.
• Union Budget Key Features:
• The Union Budget is an annual document that outlines the government’s fiscal policy, taxation structure, and planned expenditures.
• It includes details about Direct and Indirect Taxes, fiscal deficit, and the allocation of funds across various sectors like health, defense, and education.
• The budget ensures financial accountability and economic planning for the upcoming financial year.
• Role of Finance Ministry:
• The Ministry of Finance, headed by the Finance Minister, is responsible for drafting and presenting the Union Budget in Parliament.
• The budget preparation process involves inputs from various ministries, departments, and economic advisory bodies.
• Important Points about the Budget:
• The Economic Survey, which is presented a day before the budget, provides an overview of the economic performance of the country in the past year.
• The Budget Session of Parliament usually starts in January and ends in March, during which the Union Budget is discussed and approved.

The correct answer is Kuchipudi.

Key Points

• Manduka Shabdam is an integral part of the Kuchipudi dance form, which originates from the state of Andhra Pradesh, India.
• The term "Manduka Shabdam" literally translates to "frog hymns" and is a narrative piece performed in Kuchipudi to depict stories or events through dance and dramatic expressions.
• Kuchipudi is known for its graceful movements, intricate footwork, and dramatic storytelling, and Manduka Shabdam serves as a classic example showcasing these elements.
• Manduka Shabdam is performed to portray the tale of a frog that seeks divine intervention, highlighting both mythological storytelling and devotional aspects of Indian culture.
• This dance form combines classical music, rhythmic patterns, and intricate facial expressions, making it one of the most vibrant and expressive forms of Indian classical dance.

Additional Information

• Kuchipudi Dance Form:
• Kuchipudi originated from the village of Kuchipudi in Andhra Pradesh and has roots in Sanskrit texts and traditional storytelling.
• This classical dance style is a blend of Natya (drama), Nritya (expressive dance), and Nritta (pure dance).
• Kuchipudi performances often include a dramatic narrative and are traditionally performed as dance-dramas.
• It is characterized by graceful movements, intricate rhythm patterns, and expressive gestures (Mudras).
• Other Indian Classical Dance Forms:
• Sattriya: Originates from Assam, performed in Vaishnav monasteries, and depicts mythological stories.
• Mohiniattam: A dance form from Kerala, characterized by its graceful and feminine movements performed to express devotion.
• Odissi: A classical dance form from Odisha, known for its fluid movements and depictions of divine love and spirituality.
• Features of Kuchipudi:
• Kuchipudi dancers often use dialogues and songs in Telugu or Sanskrit during performances.
• The dance is accompanied by Carnatic music, and the artists wear elaborate costumes and ornaments.
• Notable compositions in Kuchipudi include Bhama Kalapam, Tarangams, and Manduka Shabdam.
• Prominent Kuchipudi Performers:
• Renowned dancers like Yamini Krishnamurthy and Swapnasundari have popularized this dance form globally.
• The legacy of Kuchipudi is also preserved by dance schools and institutions in India and abroad.

Important Points

• Historical Context:
• Kuchipudi originated in the 17th century and was initially performed by male Brahmins who played female roles.
• This dance form evolved as both religious and theatrical art, with performers spreading devotional messages through stories.
• Significance of Manduka Shabdam:
• Manduka Shabdam showcases the amalgamation of dance and drama, a unique feature of Kuchipudi.
• It is a ritualistic and spiritual piece that highlights the divine intervention theme in Indian mythology.

The correct answer is Hugh Rose.

Key Points

• Hugh Rose was the British Army officer who led the siege of Jhansi during the Indian Rebellion of 1857. He played a pivotal role in the British recapture of Jhansi in March 1858.
• The siege of Jhansi commenced on March 21, 1858, and lasted until the British forces captured the fort on April 3, 1858.
• Jhansi was under the rule of Rani Lakshmibai, who became a prominent leader in the revolt against British rule. She valiantly defended her kingdom during the siege.
• Hugh Rose's troops outnumbered the defenders of Jhansi. His military tactics, including heavy artillery bombardment, played a key role in breaking the resistance of Jhansi's forces.
• After capturing Jhansi, Hugh Rose continued his campaign in Central India, defeating Rani Lakshmibai and her allies at the Battle of Gwalior in June 1858.

Additional Information

• Rani Lakshmibai:
• Rani Lakshmibai, also known as the "Queen of Jhansi," was one of the most iconic leaders of the Indian Rebellion of 1857.
• She is remembered for her bravery, leadership, and unwavering resistance against British forces during the siege of Jhansi.
• Even after the fall of Jhansi, Rani Lakshmibai continued to fight and joined forces with Tatya Tope and Rao Sahib in Gwalior.
• She was martyred on June 18, 1858, in the battle against British forces at Gwalior.
• Role of Hugh Rose:
• Hugh Rose was a senior British military officer who commanded the Central India Field Force during the rebellion.
• He is credited with effectively suppressing the revolt in Central India, including the capture of Jhansi and Gwalior.
• His campaign demonstrated a combination of military strategy, discipline, and ruthlessness in dealing with the rebels.
• Indian Rebellion of 1857:
• The rebellion, also known as the First War of Independence, was a widespread revolt against British rule in India.
• It was triggered by several factors, including the introduction of the Enfield rifle with cartridges rumored to be greased with cow and pig fat, which offended both Hindu and Muslim soldiers.
• Key leaders of the rebellion included Rani Lakshmibai, Tatya Tope, Bahadur Shah Zafar, and Nana Sahib.
• Important Points:
• Other British officials involved in the Indian Rebellion included Colin Campbell, who led the relief of Lucknow, and General Havelock, who played a significant role in recapturing Kanpur.
• The rebellion was eventually crushed by the British by 1858, leading to the dissolution of the East India Company and the direct governance of India by the British Crown under the Government of India Act 1858.

The correct answer is Lame-duck.

Key Points

• The term Lame-duck session refers to the last session of the outgoing Lok Sabha after a new Lok Sabha has been elected.
• It is called so because the members of the outgoing Lok Sabha are no longer politically significant since a new Lok Sabha will soon take over.
• During this session, the members of the outgoing House do not have the authority to make major decisions or enact any significant policies.
• The term "lame-duck" is often used in a broader political context to denote a situation where the authority of a governing body or an official is diminished due to the imminent transfer of power.
• Such sessions are rare and may occur when the timing of elections and parliamentary sessions overlap.

Additional Information

• Quorum:
• The quorum is the minimum number of members required to be present in either House of Parliament to conduct its business.
• As per Article 100 of the Constitution of India, the quorum for a meeting of either House is one-tenth of the total number of members of the House.
• Sine Die:
• The term "adjournment sine die" means adjourning a session of Parliament for an indefinite period without specifying the date for the next meeting.
• This usually happens when the agenda of the session is completed or if the House faces unavoidable circumstances.
• Pro Tem Speaker:
• A Pro Tem Speaker is appointed temporarily to conduct the first meeting of a newly elected Lok Sabha or the state legislative assembly.
• The primary duty of the Pro Tem Speaker is to oversee the swearing-in of new members and the election of the regular Speaker.
• Lame-duck Sessions in Other Countries:
• In the United States, a lame-duck session occurs when Congress meets after the election of new members but before the terms of the outgoing members expire.
• Similarly, in other parliamentary systems, the term "lame-duck" is used to describe a government or legislature that continues to function despite a loss of authority.

The correct answer is Brabourne – Himachal Pradesh.

Key Points

• Eden Gardens – West Bengal: Eden Gardens is located in Kolkata, West Bengal, and is one of the most famous cricket stadiums globally. It is known as the "Mecca of Indian cricket" and has hosted several iconic matches. Hence, this pair is correct.
• Motera – Gujarat: Also known as Narendra Modi Stadium, it is situated in Ahmedabad, Gujarat. It is the world's largest cricket stadium with a seating capacity of around 1,32,000 spectators. Hence, this pair is correct.
• Barabati – Odisha: Barabati Stadium is located in Cuttack, Odisha, and is a prominent venue for cricket and football matches. It is managed by the Odisha Cricket Association. Hence, this pair is correct.
• Brabourne – Himachal Pradesh: Brabourne Stadium is located in Mumbai, Maharashtra, and not Himachal Pradesh. It is one of India's oldest cricket stadiums and has hosted domestic and international matches. Hence, this pair is incorrect.

Additional Information

• Eden Gardens:
• Eden Gardens was established in 1864, making it one of the oldest cricket stadiums in India.
• It has a seating capacity of approximately 66,000 spectators.
• Notable matches include the 1987 Cricket World Cup final and the 2016 ICC World T20 final.
• Narendra Modi Stadium (Motera):
• It was inaugurated in 2020 after renovation, replacing the old Motera stadium.
• It spans over 63 acres and has state-of-the-art facilities, including LED floodlights and a modular design.
• The stadium is also used for hosting cultural and political events.
• Barabati Stadium:
• The stadium was established in 1958.
• It has a seating capacity of around 45,000.
• It is also used for hosting football matches and cultural events.
• Brabourne Stadium:
• Located in Mumbai, Maharashtra, it was established in 1937.
• The stadium is managed by the Cricket Club of India (CCI).
• It has hosted several historic events, including the 1956 Test match against Australia where India secured its first-ever victory against Australia.

Important Points

• India's Stadiums:
• India has numerous iconic stadiums, each with its unique history and legacy.
• These stadiums are used for a variety of sports, including cricket, football, hockey, and athletics.
• Many stadiums are named after famous personalities, such as Jawaharlal Nehru Stadium and Sardar Patel Stadium.
• Geographical Importance:
• Stadium locations often reflect the popularity of sports in that region. For example, cricket is dominant in cities like Mumbai, Kolkata, and Chennai.
• Several stadiums are equipped with modern facilities to host international events, contributing to India's global sports recognition.

The correct answer is Charter Act of 1833.

Key Points

• The Charter Act of 1833, also known as the Government of India Act, 1833, was a significant legislative act passed by the British Parliament to reorganize the structure of the East India Company’s rule in India.
• This act marked the transformation of the Governor-General of Bengal into the Governor-General of India. The first Governor-General of India under this provision was Lord William Bentinck.
• The act centralized the administration of India by granting the Governor-General the authority to oversee the entire territory under British control, which previously was fragmented under the presidencies of Bengal, Madras, and Bombay.
• The act also vested legislative powers exclusively with the Governor-General in Council, making the council the sole legislative body for all of British India.
• It aimed to end the commercial activities of the East India Company and focus solely on the administrative functions, thus marking a significant step towards the eventual establishment of direct British Crown rule in India.

Additional Information

• Charter Act of 1833:
• The act abolished the trading rights of the East India Company, making it a purely administrative and political entity.
• It provided that no Indian subject of the British Empire would be barred from holding any office based on religion, race, or caste. However, this provision was largely symbolic and not implemented in practice.
• The law sought to introduce a system of open competition for recruitment to the civil services, but this was not implemented until the Charter Act of 1853.
• Government of India Act, 1858:
• This act marked the end of the East India Company’s rule and transferred the administration of India to the British Crown, following the Revolt of 1857.
• It established the office of the Secretary of State for India, who was responsible for overseeing Indian affairs in the British government.
• Charter Act of 1813:
• This act ended the commercial monopoly of the East India Company, allowing other British merchants to trade in India, except for the trade in tea and with China, which remained exclusive to the Company.
• It also provided funds for the promotion of education in India and allowed missionaries to propagate Christianity within the country.
• Charter Act of 1853:
• This act was the last of the Charter Acts and marked the beginning of the Indian civil services system by introducing open competition for recruitment.
• It also separated the executive and legislative functions of the Governor-General’s council, a critical administrative reform.

Important Points

• The Governor-General of Bengal was created under the Regulating Act of 1773, and the position was elevated to the Governor-General of India under the Charter Act of 1833.
• The centralization of power under the Governor-General of India enabled the British to streamline administration and enforce policies more uniformly across India.
• The Charter Act of 1833 paved the way for subsequent reforms and was a precursor to the eventual British Crown rule over India.

The correct answer is June.

Key Points

• The summer solstice in the Northern Hemisphere occurs every year around June 21st. This marks the longest day of the year in terms of daylight hours.
• It happens when the Earth's axial tilt is closest to the Sun, with the North Pole tilted directly toward it. This results in the Sun appearing at its highest point in the sky for observers in the Northern Hemisphere.
• During the summer solstice, regions in the Northern Hemisphere experience the maximum amount of sunlight, while locations above the Arctic Circle witness 24 hours of daylight, commonly known as the "Midnight Sun."
• The occurrence of solstices (both summer and winter) is due to the Earth's 23.5-degree axial tilt relative to its orbit around the Sun. This tilt causes variations in sunlight distribution across the planet.
• This event is significant in various cultures and is often celebrated through festivals, rituals, and traditions, such as the well-known Stonehenge gatherings in England.

Additional Information

• What is a Solstice?
• The term solstice is derived from the Latin words "sol" (Sun) and "sistere" (to stand still). It refers to the time when the Sun appears to pause at its northernmost or southernmost position before reversing direction.
• The two types of solstices are the summer solstice (around June 21) and the winter solstice (around December 21).
• Seasonal Changes Due to Earth's Tilt:
• The Earth's axial tilt of 23.5 degrees is the primary reason for the changing seasons. It affects how sunlight is distributed across the planet throughout the year.
• During the summer solstice, the Northern Hemisphere is tilted toward the Sun, resulting in longer days and shorter nights.
• Significance of the Summer Solstice:
• It has cultural and historical importance in many parts of the world. For example, Stonehenge in England aligns with the sunrise on the summer solstice, making it a site of annual gatherings.
• In some countries, festivals such as Midsummer in Scandinavia and Inti Raymi in Peru are held to honor the solstice.
• Differences Between the Hemispheres:
• While the Northern Hemisphere experiences summer solstice in June, the Southern Hemisphere witnesses its winter solstice at the same time.
• Similarly, the Southern Hemisphere's summer solstice occurs in December, coinciding with the Northern Hemisphere's winter solstice.
• Important Points:
• The summer solstice marks the start of astronomical summer, as opposed to meteorological summer which begins on June 1st.
• The length of daylight varies by location. For instance, places near the equator experience minimal variation in day length, while higher latitudes see significant differences.
• The Sun appears to "stand still" at its zenith during the solstice, which is why the day is named so.

The correct answer is Karnataka.

Key Points

• Madikeri is a popular hill station located in the Kodagu district of the state of Karnataka, India.
• This region is renowned for its beautiful landscapes, lush greenery, and pleasant climate, attracting tourists from all over the world.
• Madikeri is also referred to as Mercara and is known for its coffee plantations, which are among the largest in India.
• The hill station lies at an elevation of approximately 1170 meters above sea level, providing scenic views and a tranquil atmosphere.
• Madikeri is home to popular attractions such as Abbey Falls, Raja's Seat, Omkareshwara Temple, and the Madikeri Fort, making it a significant tourist destination in Karnataka.

Additional Information

• Tourism in Karnataka:
• Karnataka is one of the most visited states in India, known for its diverse geography, rich culture, and historic landmarks.
• Popular hill stations include Madikeri, Chikmagalur, Coorg, and Nandi Hills, offering serene environments and picturesque views.
• Karnataka is also home to UNESCO World Heritage Sites such as Hampi and Pattadakal, showcasing ancient architecture and historical significance.
• The state boasts extensive wildlife sanctuaries and national parks, such as Bandipur and Nagarhole, which preserve biodiversity and attract nature enthusiasts.
• Madikeri's Climate and Geography:
• Madikeri experiences a tropical highland climate, with cool winters and moderate summers, making it ideal for year-round tourism.
• The area is surrounded by Western Ghats, which are known for their ecological significance and biodiversity.
• Rivers like Cauvery originate near Madikeri, adding to the region's charm and importance.
• Coffee Plantations in Madikeri:
• Karnataka is the largest producer of coffee in India, with Madikeri being one of the key hubs for coffee cultivation.
• The coffee plantations in this region are known for producing high-quality Arabica and Robusta coffee varieties.
• Tourists can explore these plantations and learn about the coffee-making process while enjoying the scenic beauty of the region.
• Popular Attractions in Madikeri:
• Abbey Falls: A picturesque waterfall surrounded by coffee plantations and spice estates.
• Raja's Seat: A viewpoint offering stunning sunset views and panoramic landscapes.
• Madikeri Fort: A historical site showcasing the legacy of the region's rulers.
• Omkareshwara Temple: A unique temple combining Hindu and Islamic architectural styles.

Important Points

• Western Ghats:
• The Western Ghats are a UNESCO World Heritage Site and one of the eight "hottest hotspots" of biological diversity in the world.
• The region is characterized by lush greenery, diverse flora and fauna, and significant conservation importance.
• Madikeri is situated within the Western Ghats, contributing to its scenic beauty and ecological significance.
• Connectivity:
• Madikeri is well-connected by road, with major cities like Mangalore and Bangalore providing easy access.
• Nearest airports include Mangalore International Airport and Bangalore's Kempegowda International Airport.
• Rail connectivity is available through stations like Mysore and Mangalore, followed by road transport to reach Madikeri.

The correct answer is Antara.

Key Points

• Antara is a term in Hindustani classical music that denotes the second part of the composition, typically following the mukhda (initial part).
• It is a melodic section that explores variations and provides depth to the composition.
• The Antara usually moves to a higher octave (taar saptak) compared to the mukhda, showcasing the artist's vocal or instrumental range.
• This section often elaborates on the raga's mood and structure, allowing for creative expression and improvisation.
• It provides a connective transition between the mukhda and subsequent elaborations, maintaining the raga's integrity. Hence, the correct answer is Antara.

Additional Information

• Murki:
• Murki is a quick, ornamental note pattern used in Hindustani classical music.
• It is a type of taan or embellishment that adds beauty and intricacy to a musical phrase.
• Murki is often used in the improvisational sections of a performance to showcase the artist's skill.
• Aaroha:
• Aaroha refers to the ascending order of notes in a raga.
• It is an essential component of a raga's structure, defining its melodic progression.
• Aaroha is complementary to Avaroha, which represents the descending order of notes.
• Mukhda:
• The Mukhda is the introductory or opening phrase of a composition in Hindustani classical music.
• It serves as the main theme that the rest of the composition builds upon.
• It is usually repeated to anchor the listener and establish the mood of the raga.
• Structure of Hindustani Classical Music:
• Compositions in Hindustani classical music are typically divided into sections such as Mukhda, Antara, and elaborations.
• The Mukhda introduces the melody, while the Antara provides development and variation.
• Additional improvisations such as taans, alap, and bol patterns add depth and complexity.

Important Points

• Hindustani Classical Music:
• It is one of the two major traditions of Indian classical music, alongside Carnatic music.
• It emphasizes improvisation and exploration of ragas.
• It has evolved over centuries, influenced by Persian and Mughal music.
• Prominent forms include Khayal, Dhrupad, Thumri, Tappa, and Tarana.
• Role of Antara:
• Antara allows the artist to explore the raga's higher notes.
• It serves as a contrast to the mukhda, enriching the composition.
• It is often the section where the artist's technical skills and creativity shine.

The correct answer is Tartaric Acid.

Key Points

• Tartaric acid is the primary acid found in grapes, and it is responsible for their characteristic tart flavor.
• This organic acid plays a vital role in the fermentation process during wine production, contributing to the wine's taste and stability.
• It is one of the few acids that remains stable in grapes as they ripen, helping in maintaining the correct pH balance for microbial stability.
• Tartaric acid also aids in the preservation of grapes and grape-based products by acting as a natural antioxidant.
• The presence of tartaric acid is unique to grapes and is rarely found in significant quantities in other fruits, making it an essential compound in the viticulture and winemaking industries.

Additional Information

• Tartaric Acid:
• Chemical Formula: The chemical formula of tartaric acid is C₄H₆O₆, and it is a white crystalline organic acid.
• Uses: It is widely used in the food industry as an additive in baking powders, soft drinks, and confectioneries.
• Occurrence: Tartaric acid is naturally occurring in fruits like grapes, bananas, and tamarinds, but it is most abundant in grapes.
• Significance in Wine: In winemaking, tartaric acid helps in stabilizing the wine and maintaining its acidity, which is crucial for flavor and longevity.
• Other Acids Found in Fruits:
• Oxalic Acid: Commonly found in vegetables like spinach and rhubarb, it can form insoluble oxalates in the body.
• Ascorbic Acid: Also known as vitamin C, it is found in citrus fruits such as oranges and lemons, and is essential for human health.
• Lactic Acid: Produced during fermentation processes, lactic acid is commonly found in dairy products like yogurt and sour milk.
• Applications of Tartaric Acid:
• Food Industry: Used in stabilizing creams, jams, and jellies, and as a leavening agent in baking powders.
• Pharmaceutical Industry: Tartaric acid is used as a component in effervescent tablets and syrups.
• Cosmetic Industry: It is employed in skincare products for its antioxidant properties.
• Industrial Use: Used in ceramics, textiles, and photography processes.
• Important Points:
• Unique to Grapes: Tartaric acid is one of the few acids that is unique to grapes and plays a critical role in the wine industry.
• Antioxidant Properties: It helps in preserving the quality of fruits and products derived from grapes.
• Acidity Maintenance: Tartaric acid's ability to maintain pH balance is crucial for microbial stability and flavor enhancement.

The correct answer is Ag.

Key Points

• The chemical symbol for Silver is Ag, derived from its Latin name Argentum, meaning "white" or "shining." This Latin origin reflects the metal's bright, lustrous appearance.
• Silver is a chemical element with the atomic number 47 and belongs to the transition metals group in the periodic table.
• It is known for its high electrical and thermal conductivity, which is the highest among all metals.
• Silver has been used historically for various purposes, including jewelry, currency coins, and industrial applications due to its unique properties.
• Other chemical symbols mentioned in the options, such as Au (Gold), SI (Silicon), and S (Sulfur), represent different elements and are not related to Silver.

Additional Information

• Uses of Silver:
• Jewelry and Ornaments: Silver is widely used in creating intricate jewelry designs due to its malleability and shiny appearance.
• Industrial Applications: It is used in electronics (e.g., circuit boards, conductors), batteries, and solar panels due to its excellent electrical conductivity.
• Photography: Silver compounds were historically used in photographic films before the advent of digital photography.
• Medicine: Silver has antimicrobial properties and is used in medical equipment and bandages to prevent infections.
• Characteristics of Silver:
• Silver is a precious metal and is often found in nature in its pure form or as an alloy.
• It has a melting point of 961.78°C and a boiling point of 2162°C.
• It is highly ductile and can be drawn into thin wires without breaking.
• Comparison with Other Elements:
• Gold (Au): Gold is another precious metal known for its yellow hue and is chemically less reactive than Silver.
• Silicon (Si): Silicon is a semiconductor widely used in electronics and not related to Silver in terms of properties or applications.
• Sulfur (S): Sulfur is a non-metal and is primarily used in fertilizers, unlike Silver, which is a transition metal.
• Historical Significance:
• Silver has been used as currency since ancient times; coins made of Silver were widely circulated across civilizations.
• Its use in ornaments and utensils can be traced back to the Egyptian and Roman Empires.

Important Points

• Periodic Table Classification: Silver is classified under Group 11 and is part of the d-block elements, which are known for their metallic characteristics.
• Symbol Origin: The symbol "Ag" comes from the Latin word Argentum, emphasizing its historical roots in ancient languages and cultures.
• Occurrence: Silver is found naturally in ores such as argentite (Ag2S) and galena (PbS), often alongside lead and zinc deposits.
• Environmental Impact: Mining and refining Silver can impact ecosystems, requiring sustainable practices to minimize harm.

The correct answer is Alpha.

Key Points

• Alpha is a term used in finance to measure the excess returns earned by an investment compared to its benchmark index.
• It indicates the value added by the investment manager over and above the returns of the benchmark index.
• Alpha is calculated as the difference between the actual returns of the investment and the expected returns based on the benchmark index.
• A positive alpha implies that the investment has outperformed its benchmark index, while a negative alpha suggests underperformance.
• For mutual funds, alpha is an important metric for evaluating the fund manager's skill in generating returns above the market average.

Additional Information

• Beta:
• Beta measures the volatility of an investment compared to the market as a whole.
• A beta of 1 indicates that the investment moves in line with the market, whereas a beta greater than 1 suggests higher volatility.
• Beta is used to assess the risk level of an investment relative to the market.
• Gamma:
• Gamma is a term used in options trading and represents the rate of change of an option's delta.
• It helps in understanding the sensitivity of an option's price to movements in the underlying asset.
• Gamma is typically used by advanced traders and investors involved in derivative markets.
• Sigma:
• Sigma refers to standard deviation, a statistical measure of the dispersion or variability of returns around the mean.
• In finance, sigma is used to measure the risk or uncertainty associated with an investment.
• A higher sigma indicates greater volatility and risk.
• Alpha in Mutual Funds:
• Alpha is a critical metric for assessing the performance of mutual funds, especially actively managed funds.
• It reflects the fund manager's ability to generate returns that exceed the benchmark index.
• Mutual funds with consistent positive alpha are considered to be well-managed and are preferred by investors.

Important Points

• Alpha Calculation:
• Alpha is calculated using the formula: Alpha = Actual Returns - Expected Returns (based on benchmark performance).
• It requires knowledge of the benchmark index and the risk-free rate of return for accurate computation.
• Applications:
• Alpha is widely used by investors and portfolio managers to evaluate mutual funds, hedge funds, and individual investments.
• It helps in making informed decisions about asset allocation and investment strategies.
• Limitations:
• Alpha alone cannot provide a complete picture of an investment's risk and performance; it should be considered alongside other metrics like beta, Sharpe ratio, and standard deviation.
• It is dependent on the choice of benchmark index, which may vary based on investment objectives.

The correct answer is Bias of needs.

Key Points

• Bias of needs refers to the economic phenomenon where two parties possess goods that the other party requires, enabling them to directly exchange these goods without using a monetary medium.
• This phenomenon is commonly associated with barter systems that were prevalent in ancient economies before the introduction of currency.
• In a barter system, the exchange occurs when there is a double coincidence of wants, meaning both parties desire what the other has to offer.
• The concept eliminates the need for a standardized monetary system but relies heavily on mutual needs and availability of goods/services.
• Examples of such exchanges include trading food for clothing or exchanging tools for livestock in pre-currency societies.

Additional Information

• Reserve Capital:
• Reserve capital refers to a portion of capital set aside by a company or organization for future use, often for emergencies or unforeseen circumstances.
• This concept is entirely financial and is unrelated to barter or direct exchange systems.
• Legal Money:
• Legal money is a government-authorized medium of exchange used for transactions within an economy.
• Unlike the barter system, legal money provides a standardized and widely accepted form of exchange, eliminating the need for a double coincidence of wants.
• Utilize:
• Utilize refers to the act of making use of resources, goods, or services effectively.
• While it is a general term applicable in various contexts, it does not represent an economic phenomenon or exchange system like barter.
• Bias of Needs:
• This term is directly related to barter systems and describes the necessity-driven exchange of goods or services between two parties.
• It was a foundational aspect of ancient economic systems before the advent of money.

Important Points

• Challenges of Barter System:
• The barter system faced challenges due to the lack of a common measure of value, which made transactions complicated and inefficient.
• It required mutual agreement between parties regarding the worth of exchanged items, leading to disputes and delays.
• The advent of money resolved these challenges by providing a standardized medium of exchange.
• Modern Examples:
• Even in modern times, barter systems exist in specific scenarios, such as international trade agreements where goods are exchanged directly without monetary transactions.
• Barter systems are also used in informal economies and during times of monetary crisis or instability.

The correct answer is Dara Shikoh.

Key Points

• Dara Shikoh, the eldest son of Mughal Emperor Shah Jahan, was a noted scholar, philosopher, and poet. He is the author of the book ‘Mazm-ul-Bahrain’, which translates to “The Mingling of Two Oceans.”
• The book ‘Mazm-ul-Bahrain’ is considered a pioneering work in comparative religion, specifically focusing on the similarities between Hinduism and Islam.
• Dara Shikoh was deeply influenced by the mystical traditions of both Islam (Sufism) and Hinduism. His book reflects his attempt to bridge the gap between the two major religions of India during his time.
• ‘Mazm-ul-Bahrain’ highlights the shared spiritual values and philosophical underpinnings of the Quran and the Upanishads, emphasizing the unity of divine knowledge.
• Dara Shikoh’s efforts to promote religious harmony and his scholarly pursuits made him a significant figure in Mughal history and Indian spirituality.

Additional Information

• About Dara Shikoh:
• Dara Shikoh was born on 20 March 1615, and he was the eldest son of Emperor Shah Jahan and Empress Mumtaz Mahal.
• He was a patron of arts and culture and had a deep interest in spiritual and religious studies. He was known for his Sufi beliefs and liberal outlook.
• Dara Shikoh also translated several important Hindu texts, including the Upanishads, into Persian, making them accessible to a wider audience.
• ‘Mazm-ul-Bahrain’ and its Importance:
• The book seeks to emphasize the unity of God and the shared spiritual principles found in the teachings of Hinduism and Islam.
• It is considered a significant work in comparative religion and highlights Dara Shikoh’s vision of religious harmony.
• The book is a testament to Dara Shikoh's scholarly depth and his belief in the coexistence of religions in India.
• Other Options Explained:
• Mutamid Khan: He was a Persian historian during the Mughal era but did not write ‘Mazm-ul-Bahrain.’
• Shah Jahan: The Mughal Emperor and father of Dara Shikoh; he was not known for literary works but for architectural achievements like the Taj Mahal.
• Aurangzeb: The younger brother of Dara Shikoh and the sixth Mughal Emperor; he was known for his orthodox Islamic policies and did not contribute to comparative religious studies.
• Legacy of Dara Shikoh:
• Although Dara Shikoh’s efforts to promote religious harmony were cut short by his execution in 1659 by Aurangzeb, his works continue to be celebrated for their progressive and inclusive approach to religion and philosophy.
• His translations and writings laid the foundation for understanding and appreciating the shared heritage of Hinduism and Islam.

Important Points

• Dara Shikoh’s Translation of Upanishads:
• His Persian translation of the Upanishads is titled ‘Sirr-e-Akbar’, meaning “The Greatest Mystery.”
• These translations played a crucial role in introducing Indian philosophy to the Western world through subsequent translations into other languages.
• Comparative Religion in Mughal Era:
• Dara Shikoh’s works are considered pioneering efforts in promoting interfaith dialogue and understanding during a time of religious tensions.
• His approach to religion was influenced by his association with Sufi saints and Hindu scholars.

The correct answer is DEMAT account.

Key Points

• DEMAT account is short for Dematerialized account, which is used for holding shares and securities electronically, eliminating the need for physical certificates.
• It was introduced in India in the year 1996 as part of reforms aimed at modernizing the stock market.
• A DEMAT account facilitates easy trading in stocks, bonds, and other securities listed in the stock exchanges such as the National Stock Exchange (NSE) and Bombay Stock Exchange (BSE).
• Citizens in India can open DEMAT accounts with registered depository participants (DPs) under the two main depositories: National Securities Depository Limited (NSDL) and Central Depository Services Limited (CDSL).
• It ensures the safety of securities, reduces risks of theft or forgery, and simplifies the process of transferring shares during trading.

Additional Information

• VOSTRO account:
• A VOSTRO account is an account held by a foreign bank in an Indian bank in the domestic currency (Indian Rupee). It is primarily used for facilitating international banking transactions.
• These accounts are not meant for individual citizens or stock trading but for international trade and banking settlements.
• Example: A foreign bank maintaining a VOSTRO account with an Indian bank to manage transactions in INR.
• NOSTRO account:
• A NOSTRO account is an account that an Indian bank holds in a foreign bank in the foreign currency to facilitate international transactions.
• The term "NOSTRO" means "ours" and allows Indian banks to deal in foreign currencies for international trade.
• This account is not designed for stock trading by individuals.
• CASA account:
• CASA stands for Current Account and Savings Account. These accounts are primarily used by individuals for their daily banking needs.
• They do not have any direct role in stock market transactions but are useful for basic financial operations.
• CASA accounts are typically maintained with banks and are highly liquid compared to other types of bank accounts.
• DEMAT account features:
• It allows Indian citizens to trade stocks electronically, eliminating the need for physical share certificates.
• It is regulated by the Securities and Exchange Board of India (SEBI).
• Example: An investor buying shares of a company listed on the NSE or BSE will have their securities credited to their DEMAT account electronically.
• DEMAT accounts can also hold other financial instruments like mutual funds, bonds, and exchange-traded funds (ETFs).
• Important Points:
• Opening a DEMAT account is mandatory for trading in shares in India.
• It simplifies the process of buying, selling, and transferring securities while ensuring safety and efficiency.
• Depositories like NSDL and CDSL are responsible for maintaining DEMAT accounts.
• To open a DEMAT account, individuals must fulfill KYC (Know Your Customer) requirements, such as submitting identity proof and address proof.

The correct answer is Amri.

Key Points

• Amri, a significant Harappan site, is located in present-day Pakistan, specifically in the Sindh province. It is not situated in Gujarat, making it the correct answer to the question.
• Lothal, a well-known Harappan site, is located in Gujarat, India. It is famous for its dockyard, which indicates advanced maritime trade during the Harappan era.
• Rangpur is another Harappan site located in Gujarat. It is known for its agricultural significance and the discovery of artifacts related to rice cultivation.
• Dholavira, one of the largest Harappan sites, is situated in the Kutch district of Gujarat. It is recognized for its unique water conservation systems and urban planning.
• Sites like Lothal, Rangpur, and Dholavira are geographically located in Gujarat, whereas Amri is in Pakistan, outside of India.

Additional Information

• Amri:
• Amri is located near the banks of the Indus River in Sindh, Pakistan.
• It is considered one of the early Harappan sites and has contributed significantly to understanding the pre-Harappan phase.
• Artifacts found at Amri include pottery and tools, which provide insights into the lifestyle and trade practices of the early Harappan people.
• Lothal:
• Situated in Gujarat, Lothal is renowned for its dockyard, which showcases the advanced engineering skills of the Harappans.
• Artifacts such as beads, ornaments, and tools discovered at Lothal indicate a thriving trade network.
• The site also provides evidence of rice cultivation, highlighting agricultural practices.
• Rangpur:
• Rangpur is located in Gujarat and is known for the discovery of rice and millet cultivation evidence.
• The site is significant for understanding the agricultural advancements of the Harappan civilization.
• Pottery and seals found at Rangpur reflect the cultural and economic aspects of Harappan life.
• Dholavira:
• Dholavira, located in the Kutch district of Gujarat, is one of the largest Harappan sites.
• It is famous for its water conservation systems, including reservoirs and step wells, indicating advanced urban planning.
• The site also features inscriptions on seals and tablets, which provide clues about the Harappan script.

Important Points

• Harappan Civilization:
• The Harappan Civilization, also known as the Indus Valley Civilization, existed around 2600 BCE to 1900 BCE.
• It was characterized by advanced urban planning, including grid systems, drainage systems, and water management.
• Key features include trade networks, agricultural practices, and craftsmanship in pottery, beads, and seals.
• Geographical Spread:
• Harappan sites are spread across present-day India, Pakistan, and Afghanistan.
• Major sites include Harappa and Mohenjo-Daro in Pakistan, and Dholavira, Lothal, and Rangpur in India.
• The civilization thrived along river systems, particularly the Indus River and its tributaries.
• Contributions to Understanding History:
• The Harappan Civilization provides insights into the socio-economic and cultural aspects of ancient societies.
• Its discoveries have helped historians and archaeologists understand trade, agriculture, and urban development during the Bronze Age.

The correct answer is 7.

Key Points

• National Capital Territory (NCT) of Delhi is allocated 7 Lok Sabha seats, as per the Delimitation of Parliamentary and Assembly Constituencies Order, 2008.
• The Lok Sabha, also known as the House of the People, is the lower house of India's Parliament, and Delhi has specific seats allocated due to its population and administrative significance.
• These 7 constituencies are Chandni Chowk, East Delhi, New Delhi, North East Delhi, North West Delhi, South Delhi, and West Delhi.
• Delhi, being the capital of India, has representation in the Lok Sabha but does not have full statehood; thus, it operates under the special status as an NCT.
• The allocation of seats is determined by the Delimitation Commission based on population data from the most recent Census.

Additional Information

• Lok Sabha:
• The Lok Sabha is the lower house of the Parliament of India, consisting of representatives elected directly by the people.
• It has a maximum strength of 552 members, with seats allocated to states and union territories based on population.
• Delhi, as a Union Territory with legislative powers, has 7 Lok Sabha seats for direct representation.
• Delimitation Commission:
• The Delimitation Commission is a statutory body tasked with redrawing the boundaries of parliamentary and assembly constituencies based on population data from the Census.
• The last delimitation exercise in India was conducted based on the 2001 Census, and the current seat allocation reflects this data.
• Union Territories Representation:
• Union Territories (UTs) like Delhi, Puducherry, and Jammu & Kashmir have representation in the Lok Sabha, but the number of seats varies based on population.
• Delhi's significant representation with 7 seats is due to its large population and administrative importance.
• Chandni Chowk Constituency:
• This is one of the prominent constituencies in Delhi, covering areas of historic and commercial significance.
• It often witnesses high-profile electoral battles due to its central location and diverse voter base.

Important Points

• Delhi’s Special Status:
• Delhi is classified as a National Capital Territory (NCT) and operates under special provisions of the Constitution.
• While it has a legislature and council of ministers, certain powers are retained by the Central Government.
• Legislative Assembly vs Lok Sabha Representation:
• Delhi also has a legislative assembly with 70 members, separate from its Lok Sabha representation.
• The assembly governs local administrative matters, while Lok Sabha members represent Delhi at the national level.

The correct answer is land gift.

Key Points

• Brahmadeya refers to tax-free land grants given to Brahmins during Medieval India. These land grants were conferred by kings or other wealthy patrons.
• The term Brahmadeya is derived from "Brahma" (referring to Brahmins) and "Deya" (meaning gift). It signifies a donation made for religious or educational purposes.
• These land grants were exempted from taxes, and they enabled Brahmins to sustain themselves while performing religious duties, rituals, and imparting education.
• In many cases, a village or part of a village would be allocated as Brahmadeya, and the residents of the area would often support the Brahmin beneficiaries.
• Brahmadeya lands played a significant role in rural administration, as the Brahmins often managed and maintained these lands with the help of the local community.

Additional Information

• Historical Context of Brahmadeya:
• During Medieval India, particularly under rulers of South India like the Cholas, Pallavas, and later the Vijayanagara Empire, Brahmadeya grants were widely practiced.
• They served as a way to encourage Brahmins to settle in specific regions, contributing to the spread of Vedic culture, religious practices, and Sanskrit education.
• These grants also helped in maintaining the social hierarchy and integrating Brahmins into administrative and religious roles.
• Economic Role of Brahmadeya:
• Since Brahmadeya lands were exempted from taxes, they helped Brahmins focus on religious activities without economic burdens.
• The presence of Brahmadeya lands often led to the establishment of temples, schools, and cultural centers in the region.
• Comparison with Other Land Grants:
• Similar to Brahmadeya, other land grants like Devadana (land gifted to temples) and Agrahara (villages granted for educational purposes) were prevalent during this period.
• However, Brahmadeya was specifically meant for Brahmins and had religious and educational significance.
• Social Impact:
• Brahmadeya grants contributed to the establishment of Brahmin settlements, which often became centers of learning and administration.
• These settlements played a pivotal role in the dissemination of religious knowledge and governance practices in the surrounding regions.

Important Points

• Brahmadeya grants were generally given by rulers as a symbol of their religious piety and patronage.
• These grants were often recorded on inscriptions, which serve as historical evidence of the practice during Medieval India.
• The practice of granting Brahmadeya lands declined over time, especially with the advent of Islamic rule in many parts of India.

The correct answer is Sardeshmukhi.

Key Points

• Sardeshmukhi was an additional tax levied during the reign of Chhatrapati Shivaji Maharaj, the founder of the Maratha Empire.
• This tax was equivalent to 10% of the revenue collected from the lands under his control and was charged over and above the Chauth tax.
• It was considered a hereditary right of the Maratha rulers and was imposed as a form of tribute from the territories under Maratha influence.
• The tax system, including Sardeshmukhi, was part of Shivaji's administrative reforms aimed at strengthening the economic foundation of the Maratha Empire.
• Unlike other taxes such as Zakat (an Islamic tax), Sardeshmukhi was unique to the Maratha administration and did not have religious connotations.

Additional Information

• Sardeshmukhi Tax:
• Sardeshmukhi was implemented alongside Chauth, which was a tax levied at 25% of the revenue from territories not directly under Maratha control but under their protection.
• It reflected the sovereignty of the Marathas over the regions where it was imposed.
• The collection of Sardeshmukhi was a major source of revenue for the Maratha Empire and helped fund their military campaigns.
• Zakat:
• Zakat is an Islamic tax meant for charitable purposes and is one of the five pillars of Islam.
• It was not associated with Shivaji's administration, as his tax system was secular and aimed at administrative efficiency rather than religious obligations.
• Bali:
• Bali refers to an ancient form of tribute or offering in Hindu tradition but was not a formalized tax during Shivaji's reign.
• While Bali might have existed in earlier periods, it was not part of Shivaji's economic system.
• Dahsala System:
• The Dahsala system was introduced by Raja Todar Mal, the revenue minister of Emperor Akbar, under the Mughal administration.
• This system involved a systematic assessment of land revenue based on the average produce over ten years. It was unrelated to Shivaji's reign.

Important Points

• Chhatrapati Shivaji Maharaj:
• Shivaji Maharaj was known for his administrative prowess, including the establishment of an efficient revenue system.
• He reorganized the collection of taxes to ensure financial stability for the Maratha Empire.
• His tax reforms, such as Sardeshmukhi and Chauth, were instrumental in building the economic foundation for the empire's expansion.
• Chauth Tax:
• The Chauth tax was levied on territories under Maratha protection and amounted to 25% of the revenue.
• It was a form of protection tax, ensuring the regions were safeguarded by the Maratha forces.

The correct answer is Cotton.

Key Points

• Black soil, also known as Regur soil, is highly suitable for the cultivation of cotton. It is commonly referred to as "black cotton soil" because cotton grows best in this type of soil.
• This soil is rich in calcium carbonate, magnesium carbonate, potash, and lime, which are essential nutrients for cotton cultivation.
• The soil has a high moisture-retaining capacity, allowing it to support crops like cotton even in semi-arid regions. This property makes it ideal for areas with irregular rainfall.
• Black soil is predominantly found in the Deccan Plateau region, covering states like Maharashtra, Gujarat, Karnataka, Madhya Pradesh, and Andhra Pradesh, which are major cotton-growing regions in India.
• The soil is formed by the weathering of volcanic rocks, making it highly fertile and suitable for cotton and other crops requiring nutrient-rich soil.

Additional Information

• Characteristics of Black Soil:
• Black soil is clayey, deep, and impermeable. It swells and becomes sticky when wet and develops deep cracks when dry.
• The soil is rich in nutrients like iron, lime, calcium, and magnesium, but it is deficient in nitrogen and phosphorus, which can be supplemented with fertilizers for better crop yield.
• It is best suited for crops like cotton, sugarcane, wheat, and jowar, apart from other cereals and pulses.
• Other Options Explained:
• Rice: Rice requires clayey or loamy soil with high water retention and is mostly grown in alluvial soil, unlike black soil.
• Jute: Jute thrives in fertile alluvial soil with sandy loam texture, which is found in river basins of states like West Bengal and Bihar.
• Wheat: Wheat grows best in well-drained loamy soil, not in black soil, which is more water-retentive and clayey in nature.
• Geographical Distribution of Black Soil:
• Black soil is primarily found in the Deccan Plateau region, stretching across parts of Maharashtra, Gujarat, Madhya Pradesh, Karnataka, and Andhra Pradesh.
• These regions are also the leading cotton producers in India due to the soil's suitability.
• Significance of Cotton Cultivation in India:
• India is one of the world's largest producers of cotton and contributes significantly to the textile industry.
• The cultivation of cotton provides employment to millions of farmers and supports allied industries like spinning, weaving, and garment manufacturing.

The correct answer is Pushyamitra.

Key Points

• Pushyamitra Sunga was the founder of the Sunga dynasty, which replaced the Maurya dynasty in ancient India.
• He served as the commander-in-chief of the last Mauryan ruler, Brihadratha, before overthrowing him and declaring himself king.
• The Sunga dynasty was established in 185 BCE, marking the end of Mauryan rule and the beginning of a new era in Indian history.
• Pushyamitra ruled for approximately 36 years and expanded the Sunga Empire to include regions of northern and central India.
• He is known for his efforts to revive and promote Brahmanical traditions, which had diminished during Mauryan rule under Emperor Ashoka's patronage of Buddhism.

Additional Information

• Pushyamitra Sunga:
• Pushyamitra's ascension to the throne marked a significant shift in Indian politics and religion, as he actively supported Brahmanical revivalism.
• According to historical texts like the Divyavadana, Pushyamitra conducted Vedic rituals such as the Ashvamedha (horse sacrifice) to assert his authority and legitimacy as king.
• He is believed to have opposed the spread of Buddhism, although historical evidence about his persecution of Buddhists is debated among scholars.
• The Sunga Dynasty:
• The Sunga dynasty lasted for approximately 112 years, with ten rulers, including Pushyamitra and his successors.
• The dynasty contributed to the development of art, architecture, and literature, especially in promoting Hindu cultural and religious practices.
• Sunga rulers are associated with the construction and renovation of temples and stupas, such as the Bharhut Stupa.
• Other Options Explained:
• Devabhuti: He was the last ruler of the Sunga dynasty, known for his weak rule and indulgence in luxury, which led to the downfall of the dynasty.
• Agnimitra: He was the second king of the Sunga dynasty and the son of Pushyamitra. He ruled successfully and expanded the empire.
• Bhagabhadra: He was a later ruler of the Sunga dynasty, known for his diplomatic relations with foreign powers, including the Greek ambassador Heliodorus.
• Historical Context:
• The Sunga dynasty emerged during a period of political fragmentation after the fall of the Mauryan Empire.
• This era saw the rise of regional powers and the decline of centralized rule, leading to significant cultural and religious transformations.

Important Points

• Pushyamitra's Ashvamedha:
• The horse sacrifice performed by Pushyamitra was a symbolic act to establish his sovereignty and assert his dominance over the territories.
• This ritual was a significant revival of Vedic practices and highlighted the political role of religion in ancient India.
• Impact on Buddhism:
• While Pushyamitra's policies favored Brahmanism, evidence about his hostility toward Buddhism remains inconclusive.
• Buddhism continued to thrive in other regions despite the decline of Mauryan patronage.

The correct answer is Deepa Malik.

Key Points

• Deepa Malik is a renowned Indian para-athlete, known for her exceptional achievements in various sports including shot put, javelin throw, and swimming.
• She became the first Indian woman to win a medal in the Paralympic Games when she won a silver medal in the shot put F53 event at the 2016 Rio Paralympics.
• Deepa Malik has been recognized with several prestigious awards, including the Padma Shri in 2017 and the Arjuna Award in 2012, for her outstanding contributions to sports.
• She is also a motivational speaker and actively promotes the inclusion of individuals with disabilities in sports and other fields.
• Deepa Malik is affiliated with various organizations that work for the upliftment and empowerment of persons with disabilities, including her association with the Paralympic Committee of India.

Additional Information

• Dipa Karmakar:
• Dipa Karmakar is an Indian gymnast who gained fame for her performance at the 2016 Rio Olympics, where she became the first Indian female gymnast to qualify for the Olympics.
• She is well-known for executing the Produnova vault, which is considered one of the most difficult vaults in gymnastics.
• She was awarded the Khel Ratna Award in 2016 for her outstanding contributions to gymnastics.
• Pooja Dhanda:
• Pooja Dhanda is an Indian freestyle wrestler who has represented India at various international wrestling championships.
• She won a bronze medal at the 2018 World Wrestling Championships and has also been a Commonwealth Games medalist.
• Pooja Dhanda has been recognized as one of India’s promising wrestlers in recent years.
• Dutee Chand:
• Dutee Chand is an Indian sprinter specializing in the 100m and 200m events.
• She became the first Indian woman to win a gold medal in the 100m event at the World University Games in 2019.
• Dutee Chand is also known for breaking stereotypes and advocating for LGBTQ rights as India’s first openly gay athlete.

Important Points

• Para-athletes:
• Para-athletes are individuals who compete in sports despite having physical disabilities, such as limb loss, visual impairments, or spinal cord injuries.
• Events like the Paralympic Games provide a platform for para-athletes to showcase their abilities and inspire others.
• India has seen a significant rise in the recognition and support for para-athletes, with organizations like the Paralympic Committee of India playing an active role.

The correct answer is Sri Harmandir Sahib – Punjab.

Key Points

• Sri Harmandir Sahib: Located in Amritsar, Punjab, it is also known as the Golden Temple. It is the most significant shrine for Sikhs and is a symbol of spiritual and historical importance. Hence, this statement is correct.
• Lingaraja Temple: The Lingaraja Temple is situated in Bhubaneswar, Odisha, and is dedicated to Lord Shiva. It is not located in Gujarat. Hence, this statement is incorrect.
• Unakoti Cave Temple: Unakoti is located in the state of Tripura and is famous for its rock carvings and murals. It is not situated in Meghalaya. Hence, this statement is incorrect.
• Gol Gumbaz: This monument is located in Bijapur, Karnataka. It is renowned for its massive dome and architectural brilliance. It is not located in Andhra Pradesh. Hence, this statement is incorrect.
• Correct Pair: Among the options, only Sri Harmandir Sahib is correctly matched with Punjab.

Additional Information

• Sri Harmandir Sahib (Golden Temple):
• It was constructed in the late 16th century by Guru Arjan Dev, the fifth Sikh Guru.
• The temple is surrounded by the holy Amrit Sarovar (pool of nectar), which is believed to have healing powers.
• The architectural style combines Hindu and Islamic influences, symbolizing unity and inclusiveness.
• The Golden Temple is covered in gold foil, and the sanctum houses the holy scripture of Sikhs, Guru Granth Sahib.
• Lingaraja Temple:
• It is one of the oldest temples in Odisha, dating back to the 11th century.
• The temple is dedicated to Lord Shiva, also revered as Harihara, a combination of Vishnu and Shiva.
• It is an excellent example of Kalinga architecture and attracts devotees and tourists alike.
• Unakoti Cave Temple:
• Unakoti, meaning "one less than a crore," is known for its ancient rock carvings and sculptures.
• The site dates back to the 7th-9th century and is dedicated to Lord Shiva.
• It is a significant archaeological site and a popular pilgrimage destination in Tripura.
• Gol Gumbaz:
• Built in the 17th century, it is the tomb of Muhammad Adil Shah, the Sultan of Bijapur.
• The dome is one of the largest in the world, with an impressive diameter of 44 meters.
• It features the whispering gallery, where even the faintest sound can be heard across the dome.

Important Points

• Architectural Significance: Each monument reflects distinct architectural styles, such as Kalinga, Islamic, and indigenous rock art.
• Cultural Importance: These sites are not only religious centers but also symbolize India's rich cultural heritage and history.
• Tourism: These landmarks are major tourist attractions, contributing to local and national economies.

The correct answer is Siddhant Patnaik.

Key Points

• 'The Fire Burns Blue' is a comprehensive book that provides a detailed history of women's cricket in India.
• The book is co-authored by Karun Keshav and Siddhant Patnaik, both of whom are known for their contributions to sports journalism and literature.
• Siddhant Patnaik has played a pivotal role in chronicling the journey of Indian women's cricket, capturing its evolution and achievements over the decades.
• The book explores the struggles, triumphs, and the journey of women cricketers in India, highlighting the challenges faced by them in a predominantly male-dominated sport.
• This work is considered a landmark publication in the domain of sports literature, shedding light on the lesser-known aspects of Indian women's cricket.

Additional Information

• About Siddhant Patnaik:
• Siddhant Patnaik is a renowned sports journalist and author with expertise in covering cricket and other sports.
• He has actively contributed to various publications and platforms, writing extensively on the subject of women's cricket in India.
• His work is recognized for its depth, accuracy, and dedication to promoting awareness about women's sports.
• Evolution of Women's Cricket in India:
• The journey of women's cricket in India began in the early 1970s, with the formation of the Women's Cricket Association of India (WCAI) in 1973.
• The first international match played by Indian women was against West Indies in 1976.
• Over the years, Indian women's cricket has evolved significantly, with players like Mithali Raj and Jhulan Goswami bringing global recognition.
• India reached the finals of the Women's Cricket World Cup in 2005 and 2017, marking significant milestones in its history.
• Importance of 'The Fire Burns Blue':
• The book serves as a tribute to the resilience and perseverance of Indian women cricketers.
• It highlights the societal challenges faced by women cricketers and their efforts to overcome barriers to make a mark in the sport.
• The book also provides an in-depth analysis of key matches, players, and events that shaped the history of women's cricket in India.
• Other Co-Author - Karun Keshav:
• Karun Keshav is a writer and cricket enthusiast known for his contributions to sports literature.
• He has collaborated with Siddhant Patnaik to produce this comprehensive history of women's cricket in India.

The correct answer is 1965.

Key Points

• The Food Corporation of India (FCI) was established on January 14, 1965, under the Food Corporation Act of 1964.
• The FCI was set up during a period when India faced acute food shortages, particularly of grains like wheat, and the government aimed to ensure food security in the country.
• Its primary goal was to provide effective price support to farmers, distribute food grains equitably across the nation, and maintain adequate stocks of food grains to ensure national food security.
• The FCI's operations began in Thanjavur, Tamil Nadu, which is known as the "Granary of South India."
• Over time, FCI has grown into one of the largest supply chain management organizations in India, handling procurement, storage, transportation, and distribution of food grains.

Additional Information

• Functions of the Food Corporation of India:
• Procurement: FCI procures food grains directly from farmers at minimum support prices (MSP) to ensure remunerative prices for their produce.
• Storage: FCI stores food grains in warehouses and silos across the country to maintain buffer stocks for emergencies.
• Distribution: It distributes food grains through the Targeted Public Distribution System (TPDS) to ensure equitable access to food for all citizens.
• Price Stability: FCI plays a critical role in maintaining price stability by regulating the supply of food grains in the market.
• Historical Context:
• During the early 1960s, India faced severe food shortages due to low agricultural productivity and rising population.
• The government implemented various measures, including the establishment of FCI and the introduction of the Green Revolution to improve food grain production.
• Legislation Related to FCI:
• The Food Corporation Act, 1964, provided the legal framework for the establishment of FCI.
• The Act outlines FCI's mandate to ensure national food security and support farmers.
• Significance of Thanjavur:
• The city of Thanjavur, Tamil Nadu, was chosen as FCI's first operational center due to its significance as a major agricultural region.
• Thanjavur contributes significantly to rice production, earning it the title "Granary of South India."

Important Points

• Green Revolution:
• The Green Revolution, launched in the mid-1960s, played a pivotal role in increasing India's agricultural productivity, particularly in wheat and rice.
• This revolution introduced modern agricultural techniques, high-yield variety seeds, and improved irrigation methods.
• FCI complemented the efforts of the Green Revolution by ensuring food grain distribution and price stability.
• Public Distribution System (PDS):
• The PDS is a government program aimed at distributing essential commodities, including food grains, to the economically vulnerable sections of society.
• FCI plays a central role in the PDS by supplying food grains to fair price shops across the country.
• Global Recognition:
• FCI is regarded as one of the world's largest supply chain management organizations due to its extensive network and operations.
• Its efforts have been instrumental in preventing famines and ensuring food security in India.

The correct answer is Modhweta.

Key Points

• The Toda Tribe is an indigenous community that primarily resides in the Nilgiris hills of Tamil Nadu, India.
• Modhweta is one of the most important festivals celebrated by the Toda tribe, reflecting their rich cultural heritage and connection to nature.
• This festival is deeply rooted in agricultural practices and the tribe's reverence for their buffaloes, which are a central element of Toda culture.
• During Modhweta, the Toda people perform rituals and prayers to ensure the well-being of their livestock and agricultural prosperity.
• The ceremonies often involve traditional music, dance, and intricate rituals that showcase the unique traditions of the Toda tribe.

Additional Information

• Toda Tribe:
• The Toda tribe is known for its distinctive culture, traditions, and language, which are unique to their community.
• They primarily reside in the Nilgiris District of Tamil Nadu and are one of the oldest indigenous groups in the region.
• The Toda people are renowned for their handwoven embroidered shawls, which are considered a hallmark of their craftsmanship.
• Their homes are called munds, which are small, barrel-shaped huts made of bamboo and grass.
• Other Festivals of Indian Tribes:
• Losar: Celebrated by the Monpa tribe in Arunachal Pradesh, Losar marks the Tibetan New Year.
• Baneshwar: This is a tribal festival celebrated by the Bhils of Rajasthan and Madhya Pradesh in honor of Lord Shiva.
• Karama: Observed by tribal communities such as Oraon, Munda, and Santal, Karama is celebrated for agricultural prosperity and worship of the Karam tree.
• Buffalo Worship in Toda Culture:
• Buffaloes are considered sacred and central to the Toda way of life, playing a significant role in their rituals and economy.
• The Toda people believe that their deities reside in buffaloes, and thus, they treat them with great respect.
• Rituals involving buffaloes are performed during key festivals like Modhweta to seek blessings for health and prosperity.
• Nilgiris Hills:
• The Nilgiris, also known as the "Blue Mountains," are located in the southern state of Tamil Nadu and are a part of the Western Ghats.
• This region is known for its biodiversity, including endemic flora and fauna, making it significant for ecological conservation.
• The Nilgiris is home to various tribal communities, including the Todas, Badagas, and Kotas, each with their unique culture and traditions.

Important Points

• Unique Toda Culture:
• The Toda people follow a matrilineal system, and their social structure is centered around clans.
• They are known for their distinctive rituals involving milk, butter, and dairy products, which are integral to their religious practices.
• Preservation Efforts:
• The Toda tribe has been recognized for its unique culture, and efforts are being made to preserve their traditions through government and non-government initiatives.
• Organizations like UNESCO have acknowledged the Toda huts as a World Heritage Site for their cultural importance.

The correct answer is Schedule I.

Key Points

• The long-billed vulture, commonly known as the Indian vulture, is listed under Schedule I of the Wildlife Protection Act, 1972 as of August 2020.
• Schedule I provides the highest level of protection to species, making it illegal to hunt or trade them. Violations can result in severe penalties, including imprisonment and fines.
• The inclusion of the Indian vulture in Schedule I highlights its critically endangered status and the urgent need for its conservation.
• Indian vultures have faced severe population declines in recent decades, primarily due to the use of the veterinary drug diclofenac, which is toxic to vultures when they consume carcasses of treated livestock.
• The government and various non-governmental organizations have initiated vulture conservation programs, including breeding programs and the promotion of safer alternatives to diclofenac.

Additional Information

• Wildlife Protection Act, 1972:
• This act was enacted by the Indian government to protect the country's wildlife and their habitats.
• The act classifies species into different schedules, providing varying degrees of protection. Schedule I offers the highest level of protection, followed by Schedules II, III, IV, and V.
• Hunting or trading species listed under Schedule I is strictly prohibited, with violations subject to stringent penalties.
• Indian Vulture:
• The Indian vulture (Gyps indicus) is a medium-sized vulture found in the Indian subcontinent.
• It plays a crucial role in the ecosystem by disposing of animal carcasses, preventing the spread of diseases.
• Its population has declined by over 99% since the early 1990s, primarily due to diclofenac poisoning.
• Diclofenac and its Impact:
• Diclofenac is a non-steroidal anti-inflammatory drug (NSAID) used to treat livestock.
• Vultures feeding on carcasses of animals treated with diclofenac suffer from kidney failure, leading to their death.
• India banned the veterinary use of diclofenac in 2006, but illegal use still persists.
• Vulture Conservation Efforts:
• The Indian government, along with organizations like the Bombay Natural History Society (BNHS), has established vulture breeding centers to boost their population.
• Programs promoting the use of alternative drugs like meloxicam, which are safe for vultures, have been implemented.
• International initiatives like the Save Asia’s Vultures from Extinction (SAVE) program are also working towards the conservation of vultures.
• Important Points:
• The long-billed vulture is classified as Critically Endangered by the International Union for Conservation of Nature (IUCN).
• Other species of vultures, such as the slender-billed vulture (Gyps tenuirostris) and white-rumped vulture (Gyps bengalensis), are also listed as Critically Endangered under IUCN.
• Vultures are considered a keystone species in the ecosystem, indicating the health of the environment and biodiversity.

The correct answer is Adhai-Din-Ka-Jhonpra is situated in Ajmer.

Key Points

• Adhai-Din-Ka-Jhonpra is one of the oldest mosques in India, located in the city of Ajmer, Rajasthan. It is a significant historical and architectural landmark.
• The mosque was originally a Sanskrit college built during the reign of Prithviraj Chauhan, and it was later converted into a mosque by Qutub-ud-Din Aibak in 1192 CE after the conquest of Ajmer.
• The name "Adhai-Din" translates to "Two-and-a-half days" in Hindi, which is derived from the legend that it was constructed in just two-and-a-half days.
• The mosque is known for its impressive architecture, which combines Indo-Islamic and Hindu styles. Its intricate carvings, arches, and domes showcase the craftsmanship of the period.
• The site is a popular tourist destination, attracting visitors for its historical importance and architectural beauty. It is also considered a symbol of the cultural amalgamation of India.

Additional Information

• History of Adhai-Din-Ka-Jhonpra:
• The mosque was built by Qutub-ud-Din Aibak, the founder of the Delhi Sultanate, during his reign after defeating Prithviraj Chauhan in the second battle of Tarain.
• It was initially a Hindu temple and Sanskrit college, which was repurposed into a mosque. The transformation reflects the transition between Hindu and Islamic influence in the region.
• Architectural Features:
• The mosque displays a unique blend of Hindu temple architecture and Islamic motifs.
• It has ornate pillars, intricate carvings, and floral designs, which are typical of Indian craftsmanship, while the arches and domes represent Islamic styles.
• The main prayer hall is supported by intricately carved pillars, showcasing the fusion of cultural elements.
• Tourist Importance:
• Adhai-Din-Ka-Jhonpra is a major attraction in Ajmer and is often visited along with Ajmer Sharif Dargah, another significant Islamic site in the city.
• It serves as an example of India's rich cultural history and attracts history enthusiasts and architectural admirers.
• Other Nearby Attractions:
• Ajmer Sharif Dargah: The tomb of the Sufi saint Moinuddin Chishti, a revered pilgrimage site for Muslims.
• Anasagar Lake: A scenic artificial lake constructed by Anaji Chauhan, offering beautiful views and recreational activities.
• Pushkar: Located near Ajmer, Pushkar is famous for its Brahma Temple and the annual Pushkar Camel Fair.

Important Points

• Ajmer:
• Ajmer is a historic city in Rajasthan, known for its rich cultural heritage and religious significance.
• The city is a blend of Hindu and Islamic influences, evident in its historical monuments and traditions.
• Qutub-ud-Din Aibak:
• He was the founder of the Delhi Sultanate and the first ruler of the Mamluk Dynasty in India.
• He is also credited with starting the construction of the Qutub Minar in Delhi.

The correct answer is The Hindu Widow Remarriage Act was passed in 1856.

Key Points

• The Hindu Widow Remarriage Act was enacted in the year 1856 during British rule in India.
• This act was introduced to remove societal restrictions on the remarriage of Hindu widows, a practice that was largely opposed by traditional Hindu society.
• The act was championed by Ishwar Chandra Vidyasagar, a renowned social reformer, who played a pivotal role in advocating for widow remarriage and reforming Hindu society.
• The law allowed widows to remarry while safeguarding their rights, such as the forfeiture of property inherited from their deceased husbands.
• The act was a significant step toward improving the socio-economic conditions of widows and promoting gender equality during the 19th century.

Additional Information

• Background of the Hindu Widow Remarriage Act:
• Prior to the enactment of the act, Hindu widows were subject to severe restrictions, including social isolation, prohibition from wearing colorful clothing, and denial of remarriage.
• The movement for widow remarriage was led by Ishwar Chandra Vidyasagar, who strongly opposed these oppressive practices and worked tirelessly to bring reforms.
• He cited ancient Hindu scriptures to argue that widow remarriage was permissible and should be encouraged.
• Provisions of the Act:
• The act legalized the remarriage of Hindu widows, giving them a chance to lead a dignified life.
• It ensured that a widow who remarried would lose her claim to any property inherited from her first husband. This provision aimed to protect the interests of the deceased husband's family.
• Role of Ishwar Chandra Vidyasagar:
• Vidyasagar is considered a key figure behind this legislation. His efforts included writing extensively on the subject and lobbying the British government for reform.
• He faced resistance from orthodox Hindu communities but remained steadfast in his advocacy for widow rights.
• Impact of the Act:
• The act marked a turning point in Indian society, initiating the process of social reform for women.
• It challenged the traditional norms and paved the way for further reforms in women's rights and gender equality.

Important Points

• Social Reform Movements:
• The Hindu Widow Remarriage Act was part of a series of social reform movements during the 19th century aimed at improving the condition of women in India.
• Other reforms included the abolition of sati (widow burning) and the introduction of women's education.
• Legal Significance:
• This act was one of the earliest legislations passed by the British government in India to address social issues.
• It set a precedent for the government to intervene in religious and cultural practices to promote social justice.
• Resistance and Challenges:
• The act faced strong opposition from conservative sections of society who believed it went against traditional Hindu practices.
• Despite the opposition, it was a critical step toward gender equality and social progress.

The correct answer is A Passage to India.

Key Points

• E.M. Forster is the renowned author of "A Passage to India." This novel is considered one of his masterpieces and was published in 1924.
• The novel explores themes such as colonialism, friendship, and cultural conflict, set in the backdrop of the British colonial rule in India.
• "A Passage to India" examines the complex relationships between the British colonizers and the native Indians, focusing on the interactions between Dr. Aziz, an Indian Muslim, and two British characters, Cyril Fielding and Adela Quested.
• This work is highly acclaimed for its portrayal of the social and political dynamics of India during the colonial period and is still widely studied for its literary and historical significance.
• None of the other options listed, including "The Hungry Tide," "Train to Pakistan," or "The Other Side of Silence," are written by E.M. Forster.

Additional Information

• The Hungry Tide:
• This book was written by Amitav Ghosh and published in 2004.
• It is set in the Sundarbans region of India and deals with themes of environmental conservation, human displacement, and the clash of cultures.
• Train to Pakistan:
• Authored by Khushwant Singh, this novel was published in 1956.
• It provides a vivid depiction of the Partition of India in 1947 and its impact on individuals and communities.
• The Other Side of Silence:
• Written by Urvashi Butalia, this is a non-fiction book published in 1998.
• It delves into the oral histories of survivors of the Partition of India, focusing on personal narratives and the silenced voices of women.
• About E.M. Forster:
• Edward Morgan Forster (1879–1970) was a British author best known for his novels that explore human relationships and social conventions.
• His other notable works include "Howard’s End" (1910) and "A Room with a View" (1908).
• Forster’s writing often reflects themes of class struggles, colonialism, and personal growth.

The correct answer is United Nations Commission on International Trade Law.

Key Points

• The acronym UNCITRAL stands for the United Nations Commission on International Trade Law. It is a subsidiary body of the United Nations General Assembly.
• UNCITRAL was established by the United Nations General Assembly in 1966 to promote the progressive harmonization and unification of international trade law.
• The organization plays a crucial role in developing global legal frameworks for international trade, ensuring that businesses across borders operate under consistent and fair legal standards.
• UNCITRAL’s work includes the drafting of conventions, model laws, and legal guides in areas such as arbitration, electronic commerce, international payments, insolvency law, and trade finance.
• It consists of 60 member states, elected by the General Assembly, representing different geographic regions, and ensures that its work reflects diverse legal traditions and economic systems.

Additional Information

• Historical Background:
• UNCITRAL was established in 1966 by the United Nations General Assembly to address the disparities in national trade laws that hinder international trade.
• The first session of UNCITRAL was held in 1968 in New York.
• Its mandate focuses on creating modern, fair, and harmonized rules for international business transactions.
• Key Legal Instruments:
• UNCITRAL has developed several important legal instruments, including the United Nations Convention on Contracts for the International Sale of Goods (CISG) and the Model Law on International Commercial Arbitration.
• These instruments are widely used and have been adopted by numerous countries worldwide to standardize trade practices.
• Functions of UNCITRAL:
• UNCITRAL drafts and promotes the adoption of international conventions and model laws.
• It provides technical assistance to states with law reform projects and organizes seminars to improve the understanding and uniformity of international trade law.
• Geographical Representation:
• UNCITRAL’s membership is designed to ensure a balanced representation of different geographic regions and legal traditions.
• The 60 member states are elected by the United Nations General Assembly for six-year terms.
• Important Points:
• UNCITRAL’s work is critical in reducing legal barriers and uncertainties in international trade, fostering global economic growth.
• It has also contributed significantly to the development of legal frameworks for emerging areas like electronic commerce and cross-border insolvency.

The correct answer is Aug 16 1946.

Key Points

• The Muslim League declared August 16, 1946, as 'Direct Action Day' to demand a separate nation for Muslims, leading to the creation of Pakistan.
• Direct Action Day was marked by widespread communal riots, especially in Kolkata (then Calcutta), which resulted in loss of lives and property.
• The decision to observe Direct Action Day was taken after the rejection of the Cabinet Mission Plan, which proposed a united India with autonomy for provinces.
• The Muslim League, led by Mohammad Ali Jinnah, aimed to showcase the solidarity and strength of the Muslim community in demanding a separate homeland.
• On this day, the League organized a strike and demonstrations to emphasize their goal, resulting in the infamous Calcutta Killings, which continued for several days.

Additional Information

• Background of Direct Action Day:
• The Cabinet Mission Plan proposed a federal structure for India but was rejected by the Muslim League due to lack of provisions for a separate Pakistan.
• The Muslim League decided to intensify its demand for Pakistan, leading to the announcement of Direct Action Day.
• Calcutta Killings:
• The communal violence in Kolkata on August 16, 1946, resulted in the deaths of thousands and further deepened the division between Hindus and Muslims.
• The riots were fueled by political tensions and heightened communal sentiments following the League's declaration.
• Role of Mohammad Ali Jinnah:
• Mohammad Ali Jinnah, leader of the Muslim League, played a pivotal role in advocating for Pakistan and calling for Direct Action Day.
• Jinnah’s speeches and actions during this period emphasized the idea of a separate nation for Muslims.
• Impact of Direct Action Day:
• The violence and unrest highlighted the deep divisions between religious communities in India.
• It paved the way for the eventual partition of India in 1947, with the creation of India and Pakistan as separate nations.

Important Points

• Cabinet Mission Plan:
• Proposed by British officials in 1946, the plan aimed to preserve the unity of India while granting autonomy to provinces.
• It was rejected by the Muslim League, which demanded a separate nation for Muslims.
• Partition of India:
• The communal tensions and political disagreements culminated in the partition of India on August 15, 1947.
• India and Pakistan were created as independent nations, with Pakistan designated as a homeland for Muslims.

The correct answer is 2019-20.

Key Points

• The term "Thalinomics - the economics of a plate of food in India" was introduced in the Economic Survey 2019-20, prepared by the Ministry of Finance, Government of India.
• Thalinomics aimed to quantify what a common Indian spends on a plate of food (a "thali") and how food affordability has changed over the years.
• The analysis in Thalinomics was based on data collected for both vegetarian and non-vegetarian thalis across India between 2006-07 and 2019-20.
• The Economic Survey highlighted that due to government policies and interventions, the affordability of thalis had improved significantly, particularly for low-income groups.
• This concept provided insights into the impact of inflation, agricultural policies, and supply chain management on food prices and overall economic well-being.

Additional Information

• Economic Survey:
• The Economic Survey is an annual report released by the Ministry of Finance before the Union Budget. It assesses the state of the Indian economy over the past financial year.
• It provides critical insights into growth, inflation, employment, fiscal deficit, and economic trends that help policymakers, economists, and stakeholders.
• Affordability of Thalis:
• According to the Economic Survey 2019-20, the affordability of vegetarian thalis improved by 29% and non-vegetarian thalis by 20% during 2006-07 to 2019-20.
• This improvement was attributed to reduced prices of essential food items such as cereals and pulses, supported by government schemes like PM-KISAN and Price Stabilization Fund.
• Government Schemes Supporting Food Affordability:
• PM-KISAN: Provides income support to farmers by depositing ₹6,000 annually in their bank accounts.
• National Food Security Act (NFSA): Ensures subsidized food grains to more than 800 million beneficiaries.
• Price Stabilization Fund: Helps stabilize food prices by creating a buffer stock of essential commodities.
• Economic Survey Themes:
• The Economic Survey often includes innovative concepts like Thalinomics to simplify economic data for the public.
• Other themes in Economic Surveys include India's demographic dividend, Ease of Doing Business, and climate change impacts.

Important Points

• Thali Composition:
• A vegetarian thali typically includes rice or rotis, lentils, vegetables, and curd.
• A non-vegetarian thali includes meat or fish along with other components.
• Use of CPI Data:
• The affordability analysis in Thalinomics was derived from Consumer Price Index (CPI) data.
• CPI measures changes in the price levels of goods and services consumed by households.
• Policy Impact:
• The concept of Thalinomics highlighted the effectiveness of government schemes in improving living standards.
• It emphasized the importance of agricultural reforms, public distribution systems, and price regulation.

The correct answer is Arth Ganga.

Key Points

• During the first meeting of the National Ganga Council in Kanpur on December 14, 2019, Prime Minister Shri Narendra Modi proposed the concept of Arth Ganga.
• The initiative aims to energize economic activities along the banks of the Ganga River by integrating the river's ecosystem with socio-economic development.
• The Arth Ganga model focuses on promoting sustainable livelihood opportunities such as organic farming, eco-tourism, and local crafts for communities living along the river.
• The program supports the Namami Gange initiative by linking river rejuvenation efforts with the economic upliftment of people dependent on the river.
• It emphasizes the importance of community participation, wherein people are encouraged to actively engage in the river's conservation while ensuring their economic benefits.

Additional Information

• National Ganga Council:
• The National Ganga Council is chaired by the Prime Minister of India and was formed under the Environment Protection Act of 1986.
• Its primary objective is to oversee the implementation of the Namami Gange Programme, which focuses on cleaning and rejuvenating the Ganga River.
• The Council is responsible for strategizing and coordinating efforts for pollution abatement, river rejuvenation, and ecological sustainability.
• Namami Gange Programme:
• Launched in 2014, Namami Gange is a flagship program aimed at cleaning and rejuvenating the Ganga River.
• It includes projects focused on sewage treatment, riverfront development, rural sanitation, and afforestation.
• The program emphasizes preventing pollution and ensuring sustainable development along the Ganga and its tributaries.
• Key Pillars of Arth Ganga:
• Zero Discharge: Promoting zero discharge of untreated waste into the river.
• Economic Activities: Encouraging organic agriculture, fisheries, and local handicrafts to boost income generation.
• Tourism: Developing eco-tourism and cultural tourism along the Ganga banks.
• Public Awareness: Enhancing public awareness and participation in river conservation.
• Other River-Based Initiatives in India:
• Atal Bhujal Yojana: Aimed at sustainable groundwater management.
• National River Conservation Plan: Focuses on improving water quality and reducing pollution in Indian rivers.
• Clean Ganga Fund: Established to attract contributions for Ganga rejuvenation projects.

The correct answer is He can grant pardon, respite, reprieve and remission to a person convicted of a crime.

Key Points

• The President of India exercises the power to grant pardon, respite, reprieve, and remission through Article 72 of the Indian Constitution. This is a statutory and constitutional power.
• Under Article 72, the President can grant clemency to individuals convicted of an offense where the punishment is under central law, such as sentences of death or offenses under military law.
• These powers are meant to uphold justice and provide relief in cases where judicial processes may have failed to consider mitigating circumstances. Hence, statement 2 is correct.
• While the President has the power to appoint the Prime Minister and other ministers (Article 75), this is not a statutory power but an executive one. Hence, statement 1 is incorrect.
• Addressing the first session of Parliament after a general election (Article 87) is a ceremonial duty rather than a statutory or constitutional power. Hence, statement 3 is incorrect.
• Constituting an Inter-State Council to promote cooperation (Article 263) is also an executive function and not a statutory power. Hence, statement 4 is incorrect.

Additional Information

• Article 72 of the Constitution:
• The President's power to grant pardons, reprieves, respites, remissions, or commute sentences is applicable in cases involving offenses under central law.
• This power extends to sentences of death, military law offenses, and cases tried under central legislation.
• Examples include pardons granted in high-profile cases, such as mercy petitions for convicts sentenced to death.
• Difference between pardon and remission:
• Pardon: Completely absolves a person of the crime and its associated punishment.
• Remission: Reduces the length of the sentence without changing its nature.
• Respite: Grants relaxation in punishment due to special circumstances, such as pregnancy or health conditions.
• Reprieve: Temporarily postpones the execution of a sentence, especially a death sentence.
• Other statutory powers of the President:
• The President has powers to promulgate ordinances under Article 123 when Parliament is not in session.
• He/she can declare emergency powers under Articles 352, 356, and 360, which are statutory in nature.
• Executive and ceremonial powers:
• The President appoints the Prime Minister under Article 75, but this is an executive power.
• Addressing the first session of Parliament under Article 87 is a ceremonial duty.
• Inter-State Council:
• The council is constituted under Article 263 to foster cooperation between the center and states.
• It is an executive action and not a statutory or constitutional power.

Important Points

• Role of the President in granting clemency:
• While the President exercises clemency powers, the advice of the Union Cabinet is binding under Article 74.
• The clemency process ensures that justice is tempered with mercy and fairness.
• Judicial review:
• Though the President's clemency powers are broad, they are subject to judicial review to prevent arbitrary use.
• Courts have intervened in cases where procedural irregularities in clemency decisions were observed.

The correct answer is Second.

Key Points

• Banks included in the Second Schedule of the Reserve Bank of India (RBI) Act, 1934 are referred to as Scheduled Commercial Banks.
• A bank is classified under the Second Schedule if it fulfills certain criteria, such as maintaining an average daily balance of a specified amount with the RBI and adherence to specific regulations under the RBI Act.
• Scheduled Commercial Banks are eligible for borrowing from the RBI and are entitled to certain privileges, including access to the RBI's liquidity adjustment facility (LAF).
• Examples of Scheduled Commercial Banks include major public sector banks, private sector banks, foreign banks operating in India, and Regional Rural Banks (RRBs).
• The classification of banks into Scheduled and Non-Scheduled categories ensures proper regulation, financial stability, and monetary control in the banking system.

Additional Information

• Reserve Bank of India Act, 1934:
• The RBI Act, 1934, provides the framework for the establishment, operations, and regulations of the Reserve Bank of India, which acts as the central bank of the country.
• The Second Schedule of this Act lists banks that comply with specific statutory conditions, allowing them to be classified as Scheduled Banks.
• The RBI plays a crucial role in ensuring the financial stability of these banks and the Indian economy through its monetary policies.
• Criteria for Inclusion in the Second Schedule:
• A bank must have a minimum paid-up capital and reserves of at least Rs. 5 lakh.
• The bank's operations should not harm the interests of depositors, and it must comply with the RBI's regulations.
• Satisfactory financial stability and operational performance are also key considerations for inclusion in the list.
• Types of Scheduled Banks in India:
• Public Sector Banks: Banks where the government holds a majority stake, such as the State Bank of India and Punjab National Bank.
• Private Sector Banks: Banks like ICICI Bank and HDFC Bank, which are managed by private entities.
• Foreign Banks: These banks operate in India with headquarters located in other countries, such as CitiBank and HSBC.
• Regional Rural Banks (RRBs): These banks cater to rural areas and are jointly owned by the Government of India, state governments, and sponsoring public sector banks.
• Advantages of Being a Scheduled Bank:
• Access to the RBI's financial support and liquidity adjustment facilities.
• Participation in the clearinghouse operations conducted by the RBI.
• Greater trust among the public due to the regulatory oversight of the RBI.
• Eligibility to raise funds at lower interest rates, improving financial stability.

Important Points

• Non-Scheduled Banks:
• Banks not included in the Second Schedule of the RBI Act, 1934, are known as Non-Scheduled Banks.
• These banks do not meet the statutory criteria specified by the RBI, such as maintaining minimum reserves or being financially stable.
• Non-Scheduled Banks are not eligible to borrow funds from the RBI or participate in its liquidity adjustment facilities.
• Historical Background:
• The concept of Scheduled Banks was introduced with the establishment of the RBI in 1935 under the provisions of the RBI Act, 1934.
• The classification aimed to streamline the functioning of banks and ensure financial security in the banking sector.

The correct answer is Option 3.

Key Points

• Venki Ramakrishnan was awarded the Nobel Prize in Chemistry (2009) for his work on the structure and function of the ribosome. This statement is correct.
• Mother Teresa received the Nobel Peace Prize in 1979 for her humanitarian work and efforts to overcome poverty and distress. This statement is correct.
• Chandrashekhar Venkataraman, popularly known as C. V. Raman, was awarded the Nobel Prize in Physics (1930) for his discovery of the Raman Effect. He was not awarded the Nobel Prize in Medicine. This statement is incorrect.
• Subramanian Chandrasekhar was awarded the Nobel Prize in Physics (1983) for his theoretical studies of the physical processes of importance to the structure and evolution of stars. This statement is correct.
• The question specifies identifying the incorrect pair. Hence, the correct answer is Option 3.

Additional Information

• Venki Ramakrishnan:
• Born in Chidambaram, Tamil Nadu, India, he is an Indian-American structural biologist.
• He shared the 2009 Nobel Prize in Chemistry with Thomas A. Steitz and Ada Yonath for studies of the structure and function of the ribosome.
• His work has contributed significantly to the understanding of how genetic information is translated into proteins.
• Mother Teresa:
• Born in Skopje, Macedonia, she dedicated her life to serving the poor and destitute.
• She founded the Missionaries of Charity in 1950 in Kolkata, India.
• Her Nobel Peace Prize in 1979 was awarded for her efforts to combat poverty and suffering.
• C. V. Raman:
• Born in Thiruvanaikaval, Tamil Nadu, India, he was a physicist known for the discovery of the Raman Effect in 1928.
• This phenomenon explains the change in wavelength of light that occurs when a light beam is deflected by molecules.
• He won the Nobel Prize in Physics in 1930, becoming the first Asian to receive a Nobel Prize in science.
• Subramanian Chandrasekhar:
• Born in Lahore (now in Pakistan), he was an astrophysicist known for his work on stellar evolution.
• He developed the Chandrasekhar Limit, which describes the maximum mass of a stable white dwarf star.
• In 1983, he was awarded the Nobel Prize in Physics alongside William A. Fowler for his theoretical work on the structure and evolution of stars.
• Important Points:
• The Nobel Prizes were established by Alfred Nobel in 1895 and are awarded annually in six categories: Physics, Chemistry, Medicine, Literature, Peace, and Economic Sciences.
• The awards aim to recognize significant contributions to humanity in these fields.
• India has a rich history of Nobel laureates who have made groundbreaking contributions across multiple disciplines.

The correct answer is Neeraj Chopra.

Key Points

• Neeraj Chopra became the first-ever Indian javelin thrower to win a gold medal at the Commonwealth Games 2018, held in Gold Coast, Australia.
• Chopra secured the gold medal with a throw of 86.47 meters, showcasing his exceptional talent and making history for India in javelin throwing.
• The victory was significant as it marked India’s dominance in athletics at an international sporting event like the Commonwealth Games.
• Neeraj Chopra is widely recognized as one of the top athletes in the world and has been a trailblazer for Indian athletics, especially in track and field events.
• His achievement in the Commonwealth Games paved the way for further successes, including his Olympic gold medal win in Tokyo 2020, which made him a national hero.

Additional Information

• Neeraj Chopra:
• Born on 24 December 1997, in Khandra village, Haryana, India, Neeraj Chopra is a celebrated Indian athlete specializing in javelin throwing.
• He is the first Indian track and field athlete to win a gold medal at the Olympics, achieving this feat at the Tokyo 2020 Olympics with a throw of 87.58 meters.
• Neeraj Chopra is also an Arjuna Award recipient and has been honored with the Major Dhyan Chand Khel Ratna Award, India’s highest sporting honor.
• Commonwealth Games:
• The Commonwealth Games is a quadrennial international multi-sport event involving athletes from the Commonwealth of Nations.
• The 2018 Commonwealth Games were held in Gold Coast, Australia, from 4 to 15 April 2018.
• India won a total of 66 medals at the event, including 26 gold, and ranked third overall.
• Javelin Throw:
• Javelin throwing is a track and field event where an athlete throws a spear-like object (javelin) as far as possible.
• The sport requires a combination of strength, technique, and coordination to achieve maximum distance.
• It is one of the oldest events in athletics and has been part of the Olympic Games since its inception.
• Other Indian Javelin Throwers:
• Shivpal Singh: An accomplished javelin thrower from India, known for his international performances, though he did not win gold at the Commonwealth Games.
• Vipin Kasana: Another Indian athlete specializing in javelin throwing, he has represented India in various competitions but hasn’t achieved Neeraj Chopra’s level of success.
• Rajesh Bind: A lesser-known javelin thrower from India who has participated in domestic competitions.

The logic followed here is:

Logic: The pattern is rotating in clockwise direction.

So, figure 3 will come ne×t in the given pattern.

Hence, the correct answer is "Option 3".

The logic followed here is:

Logic: The pattern is related to the image.

So, figure 4 is similar. 

Hence, the correct answer is "Option 4".

The logic followed here is:

Logic: 

The number 35 is the product of 5 and 7

Given,

5 : 35 :: 19 : ?+10=(10+1112+10=(10+1)2+10.

Now, 

The prime numbers after 19 are 23, 29, 31, The next prime number after 19 is 23

Calculation: 

⇒ 19 × 20 = 380

 ⇒ 19 × 3 = 57

 ⇒ 380 + 57 = 437

11219 × 3 = 5⇒ 380 + 57 = 437

 Hence, the correct option is "Option 3".

The logic followed here is:

Logic: The image of the triangle in the next pattern will be in downside.

So, figure 2 will come next in the given pattern.

Hence, the correct answer is "Option 2".

The logic followed here is:

Logic: All the images have a pattern of circles arranged diagonally.

But,

So, figure 1 is  dissimilar as it have a image of number 9.

Hence, the correct answer is "Option 1".

The logic followed here is:

Logic: The given figure as a cube, will have opposite faces.

  ⇒   4 and 6

So,4 and 6 will be on ‘opposite sides.

Hence, the correct answer is "Option 4".

The logic followed here is:

Logic:

Each word is coded by rearranging its letters in alphabetical order (A → Z).

Given:

‘DIAGNOSE’

Letters: D,I,A,G,N,O,S,E

Alphabetically arranged:

A, D, E, G, I, N, O, S

Similarly, 

REMOVAL

Letters: R, E, M, O, V, A, L

Alphabetically arranged:

A, E, L, M, O, R, V

→ AELMORV

So, The code for REMOVAL will be AELMORV.

Hence, the correct answer is "Option 4".

The logic followed here is:

Logic: The pattern is rotating in clockwise direction.

So, figure 1 will come next in place of question mark in the given pattern.

Hence, the correct answer is "Option 1".

The logic followed here is:

Logic: The image will complete the given pattern.

So, figure 2 will come next in place of question mark in the given pattern.

Hence, the correct answer is "Option 2".

The logic followed here is:

Logic: The pattern is getting enlarged.

So, figure 2 will come next in place of question mark in the given pattern.

Hence, the correct answer is "Option 2".

LOGIC: 

A barrel is a part of a handgun (component → whole). 

Similarly;

a lens is a part of a camera. So the same part-to-whole relationship matches option Camera.

Hence, the correct answer is 'Option 4'

The logic followed here is:

Logic: All the images have two lines outside the circle

But,

So, figure 1 is  dissimilar as it have three lines outside the circle.

Hence, the correct answer is "Option 1".

The logic followed here is:

Logic: The pattern is hidden in the image.

So, figure 2 is similar. 

Hence, the correct answer is "Option 2".

The logic followed here is:

Logic: 

Top numbers: 36, 64, 144 → their square roots are 6, 8, 12.

Middle numbers: 14, 27, 11.

 

Column 1: 36−−√+14=6+14=2036+14=6+14=20 \sqrt{36}+14 = 6+14 = 20

Column 2: 64−−√+27=8+27=3564+27=8+27=35 \sqrt{64}+27 = 8+27 = 35

Column 3: 144−−−√+11=12+11= 144+11=12+11= 

23

Hence, the correct option is "Option 2".

The logic followed here is :

Logic:

Now, Only BXVZ  does not follow the pattern.

Hence, the correct answer is 'Option 3"

The logic followed here is:

Logic: The multipliers run in pairs 2,2,3,3,4,4,... and the added values alternate +1, +3, +1, +3, ...

7 = 3×2 + 1

17 = 7×2 + 3

52 = 17×3 + 1

159 = 52×3 + 3

thus, "888" will replace the question mark in the given series.

Hence, the correct option is "Option 2".

Given,

72 * 6 * 12 * 24 * 18 * 150

The logic followed here is:

Logic: 

72 ÷ 6 × 12 + 24 - 18 = 150

→ 12 × 12 + 24 - 18 = 150

→ 144 + 24 - 18 = 150

→ 150 = 150

Hence, the correct option is "Option 1".

Given:

Price of the Printer (CP): Rs. 4,500

Profit earned in selling the printer: 14% of the CP

Selling Price (SP): 14% of Rs. 4,500 + CP

⇒ 14% of Rs. 4,500 + Rs. 4,500

⇒ Rs. 630+ Rs. 4,500 = Rs. 5130.

 Hence, the correct answer is 'Option 1'.

The logic followed here is:

“Some boys are innocent.”

→ Overlap between Boys and Innocent.

“Some innocent boys are punctual.”

→ That same overlapping region also overlaps with Punctual.

→ So the correct region was the part where all three sets intersect.

Now,

Conclusions:

Joggers who are students but are not adolescents

Adolescents who are joggers and students both

→ The common part of all three

Adolescents who are joggers but are not students

Adolescents who are students but are not joggers

Hence, the correct answer is "Option 2".

The logic followed here is:

Logic: The mirror image is a rotation of the given image.

So, figure 2 will the mirror image of the given figure.

Hence, the correct answer is "Option 2".

The logic followed here is:

Logic:

Maize is a cereal grain (a type of crop).

Turmeric is a spice.

Spices is a broad category that includes turmeric, pepper, etc., but not maize.

So, 

Turmeric ⊂ Spices (Turmeric is part of Spices).

Maize is separate — it does not belong to Spices.

Hence, the correct answer is "Option 4".

The logic followed here is:

Logic: The unfolded paper will show the pattern.

So, figure 4 will come next in place in the given pattern.

Hence, the correct answer is "Option 4".

The logic followed here is:

Logic: Possibilities of occurance of digits in the cube's opposite face.

So, the digit opposite to digit 6 will be 1.

Hence, the correct answer is 'Option 1'.

The logic followed here is:

Logic: The figures have same images of shapes inside as in the problem figure.

So, figure 1 will come next in place in the given pattern.

Hence, the correct answer is "Option 1".

The logic followed here is:

Logic:  the operations repeating in blocks of three: +1, −2, ×(a multiplier) — with the multiplier increasing each block.

 

thus, "768" will replace the question mark in the given series.

Hence, the correct option is "Option 1".

Given:

Suresh spends 85% of his monthly income.

Monthly income increases by 20%.

Monthly savings increase by 60%.

Formula Used:

Expenditure = Income - Savings

Percentage increase in expenditure = (New Expenditure - Original Expenditure) ÷ Original Expenditure × 100

Calculation:

⇒ Let original income = 100.

⇒ Original expenditure = 85% of 100 = 85.

⇒ Original savings = 100 - 85 = 15.

⇒ New income = 100 + 20% of 100 = 100 + 20 = 120.

⇒ New savings = 15 + 60% of 15 = 15 + 9 = 24.

⇒ New expenditure = New income - New savings = 120 - 24 = 96.

⇒ Percentage increase in expenditure = (96 - 85) ÷ 85 × 100.

⇒ Percentage increase in expenditure = 11 ÷ 85 × 100.

⇒ Percentage increase in expenditure = 12.9%.

∴ The correct answer is 12.9%.

Calculation:

$1 \tfrac{1}{8} \div \tfrac{5}{6} \text{ of } \tfrac{3}{4} - \tfrac{3}{4} \times \tfrac{2}{9} + 1 \tfrac{13}{20} \times (0.\overline{93} \div 1.0\overline{3})$

⇒ $\tfrac{9}{8} \div \tfrac{5}{6} \times \tfrac{3}{4} - \tfrac{1}{2} \times \tfrac{1}{3} + \tfrac{33}{20} \times (\frac{93}{99} \div (1 + \frac{3}{90}))$

⇒ $\tfrac{9}{8} \div \tfrac{5}{2} \times \tfrac{1}{4} - \tfrac{1}{6} + \tfrac{33}{20} \times (\frac{93}{99} \div \frac{93}{90})$

⇒ $\tfrac{9}{8} \div \tfrac{5}{8} - \tfrac{1}{6} + \tfrac{33}{20} \times (\frac{93}{99} \times \frac{90}{93})$

⇒ $\tfrac{9}{8} \times \tfrac{8}{5} - \tfrac{1}{6} + \tfrac{33}{20} \times (\frac{10}{11} )$

⇒ $\tfrac{9}{5} - \tfrac{1}{6} + \tfrac{3}{2}$

⇒ $\tfrac{54 - 5 + 45}{30}$

⇒ $\tfrac{54 + 40}{30}$

⇒ $\tfrac{94}{30}$

⇒ $\tfrac{47}{15}$

∴ Option 3 is the correct answer.

Given:

Amount after 4 years = Rs. 10,270

Amount after 7.5 years = Rs. 12,775

Formula Used:

Simple Interest (SI) = Principal × Rate × Time ÷ 100

Total Amount = Principal + Simple Interest

Calculation:

⇒ SI for 3.5 years = Rs. 12,775 − Rs. 10,270 = Rs. 2,505

⇒ SI for 1 year = Rs. 2,505 ÷ 3.5 = Rs. 715

⇒ SI for 4 years = Rs. 715 × 4 = Rs. 2,860

⇒ Principal = Rs. 10,270 − Rs. 2,860 = Rs. 7,300

⇒ Rate = (SI ÷ (Principal × Time)) × 100

⇒ Rate = (715 ÷ (7,300 × 1)) × 100 = 10%

∴ The correct answer is 7300 and 10%.

Given:

Speed of boat in still water = 50 km/h

Time in still water = 25% more than time in downstream

Distance = same in both cases

Formula Used:

Speed = Distance ÷ Time

Downstream speed = Speed in still water + Speed of current

Time ∝ 1 ÷ Speed

Calculation:

⇒ Let speed of current = x km/h

⇒ Speed in still water = 50 km/h

⇒ Downstream speed = 50 + x

⇒ Time in still water = 1.25 × Time in downstream

⇒ Distance ÷ 50 = 1.25 × (Distance ÷ (50 + x))

⇒ 1 ÷ 50 = 1.25 ÷ (50 + x)

⇒ Cross multiply → (50 + x) = 1.25 × 50

⇒ 50 + x = 62.5

⇒ x = 62.5 − 50

⇒ x = 12.5

∴ The correct answer is 12.5 km/h.

Given:

Profit on article X = 20%

Loss on article Y = 16%

Ratio of cost prices of X and Y = 3 : 5

Formula Used:

Overall Gain or Loss % = (Total SP − Total CP) ÷ Total CP × 100

Calculation:

⇒ Let cost price of X = 3x and cost price of Y = 5x

⇒ SP of X = 3x × (1 + 20 ÷ 100) = 3x × 1.2 = 3.6x

⇒ SP of Y = 5x × (1 − 16 ÷ 100) = 5x × 0.84 = 4.2x

⇒ Total CP = 3x + 5x = 8x

⇒ Total SP = 3.6x + 4.2x = 7.8x

⇒ Overall loss = Total CP − Total SP = 8x − 7.8x = 0.2x

⇒ Loss % = (0.2x ÷ 8x) × 100 = 2.5%

⇒ 2.5% = $2\dfrac{1}{2}$

∴ The correct answer is $2\dfrac{1}{2}$ loss.

Given:

Numbers: 716, 1837, 2545

Remainder = y (same for all)

Formula used:

If the remainder is same, then (difference between numbers) is divisible by the required divisor x.

Calculations:

So, x = HCF of (1837 − 716), (2545 − 1837)

⇒ 1837 − 716 = 1121

⇒ 2545 − 1837 = 708

Now, find HCF(1121, 708):

⇒ 1121 ÷ 708 = 1 remainder 413

⇒ 708 ÷ 413 = 1 remainder 295

⇒ 413 ÷ 295 = 1 remainder 118

⇒ 295 ÷ 118 = 2 remainder 59

⇒ 118 ÷ 59 = 2 remainder 0

⇒ HCF = 59

So, x = 59

Now, remainder y = 716 mod 59

⇒ 59 × 12 = 708 ⇒ remainder = 8

⇒ y = 8

⇒ (x − y) = 59 − 8 = 51

∴ (x − y) = 51

Given:

Principal = Rs. 15,625

Amount after 2 years = Rs. 19,600

Time = 2 years

Compounding = Yearly

Compounding for 1 year = Half-yearly

Formula Used:

Compound Interest Amount = Principal × (1 + Rate ÷ n)^n×t

Rate = [(Amount ÷ Principal)^1/t − 1] × 100

Calculation:

⇒ Rate = [(19,600 ÷ 15,625)^1/2 − 1] × 100

⇒ Rate = [(1.2544)^1/2 − 1] × 100

⇒ Rate = [1.118 − 1] × 100

⇒ Rate = 0.118 × 100

⇒ Rate = 11.8%

For compounding half-yearly:

⇒ Amount = Principal × (1 + Rate ÷ n)^n×t

⇒ Amount = 15,625 × (1 + 11.8 ÷ 200)^2×1

⇒ Amount = 15,625 × (1 + 0.059)²

⇒ Amount = 15,625 × (1.059)²

⇒ Amount = 15,625 × 1.121

⇒ Amount = Rs. 17,556

∴ The correct answer is 17556.

Given:

48 persons working 8 hours/day can complete work in 25 days.

15 persons working 10 hours/day need to complete the same work.

Formula Used:

Work = Number of persons × Hours/day × Days

Days required = Total work ÷ (Number of persons × Hours/day)

Calculation:

⇒ Total work = 48 × 8 × 25

⇒ Total work = 9600

⇒ Days required = 9600 ÷ (15 × 10)

⇒ Days required = 9600 ÷ 150

⇒ Days required = 64

∴ The correct answer is 64.

Given:

Perimeter of trapezium = 104 cm

Non-parallel sides = 20 cm each

Distance between parallel sides = 16 cm

Formula Used:

Area of trapezium = (1/2) × (Sum of parallel sides) × Distance between parallel sides

Perimeter = Sum of all sides

Calculation:

⇒ Sum of non-parallel sides = 20 + 20 = 40 cm

⇒ Sum of parallel sides = Perimeter - Sum of non-parallel sides

⇒ Sum of parallel sides = 104 - 40 = 64 cm

⇒ Let parallel sides be x and y such that x + y = 64 cm

⇒ Area = (1/2) × (x + y) × Distance between parallel sides

⇒ Area = (1/2) × 64 × 16

⇒ Area = 32 × 16

⇒ Area = 512 cm²

∴ The correct answer is 512.

Given:

Average of first 3 numbers = 3 × 4th number

Average of all 4 numbers = 35

Formula Used:

Average = Sum of all terms ÷ Number of terms

Sum = Average × Number of terms

Calculation:

⇒ Let the 4th number = x

⇒ Average of first 3 numbers = 3x

⇒ Sum of first 3 numbers = 3 × 3x = 9x

⇒ Total sum of all 4 numbers = 9x + x = 10x

⇒ Average of all 4 numbers = (10x ÷ 4) = 35

⇒ 10x = 140

⇒ x = 14

Since the 4th number = 14,

∴ The 4th number lies between 12 and 15.

Given:

Difference between two whole numbers = 2507

Quotient when larger number is divided by smaller = 9

Remainder = 11

Formula Used:

Larger number = Smaller number × Quotient + Remainder

Difference = Larger number - Smaller number

Calculation:

⇒ Let smaller number = x

⇒ Larger number = 9x + 11

⇒ 9x + 11 - x = 2507

⇒ 8x + 11 = 2507

⇒ 8x = 2507 - 11

⇒ 8x = 2496

⇒ x = 2496 ÷ 8

⇒ x = 312

⇒ Larger number = 9 × 312 + 11

⇒ Larger number = 2808 + 11

⇒ Larger number = 2819

∴ The correct answer is 2819.

Given:

Marked price = Rs. 1200

Successive discounts = 20%, 16%, x%

Final selling price = Rs. 685.44

Formula Used:

Final Price = Marked Price × (1 - Discount1) × (1 - Discount2) × (1 - Discount3)

Discount = Percentage ÷ 100

Calculation:

⇒ Final Price = Rs. 1200 × (1 - 20 ÷ 100) × (1 - 16 ÷ 100) × (1 - x ÷ 100)

⇒ Rs. 685.44 = Rs. 1200 × 0.8 × 0.84 × (1 - x ÷ 100)

⇒ Rs. 685.44 = Rs. 806.4 × (1 - x ÷ 100)

⇒ (1 - x ÷ 100) = Rs. 685.44 ÷ Rs. 806.4

⇒ (1 - x ÷ 100) = 0.85

⇒ x ÷ 100 = 1 - 0.85

⇒ x ÷ 100 = 0.15

⇒ x = 0.15 × 100

⇒ x = 15

∴ The correct answer is 15.

Given:

Last price = Rs. 10x

Formula Used:

New price after increase = Original price × (1 + x ÷ 100)

Final price after decrease = New price × (1 - x ÷ 100)

Final price = Original price × [1 - (x ÷ 100)²]

Original price = Final price ÷ [1 - (x ÷ 100)²]

Calculation:

⇒ Original price = 10x ÷ [1 - (x ÷ 100)²]

∴ The correct answer is (10x)/([1-(x ÷ 100)²]).

Given:

Total sum = Rs. 18,236

Ratio A : B = 4 : 7

Ratio B : C = 5 : 6

Formula Used:

To combine ratios, make common value for the common term

Share = (part ÷ total parts) × total sum

Calculation:

⇒ Make B common: LCM of 7 and 5 = 35

⇒ Multiply A:B by 5 → A : B = 4×5 : 7×5 = 20 : 35

⇒ Multiply B:C by 7 → B : C = 5×7 : 6×7 = 35 : 42

⇒ Combined A : B : C = 20 : 35 : 42

⇒ Total parts = 20 + 35 + 42 = 97

⇒ Value of one part = 18,236 ÷ 97 = 188

⇒ A's share = 20 × 188 = 3,760

⇒ C's share = 42 × 188 = 7,896

⇒ Difference between shares of A and C = 7,896 − 3,760 = 4,136

∴ The correct answer is 4,136.

Given:

Outer radius = 10 cm

Inner radius = 6 cm

Radius of each small ball = 2 cm

Formula Used:

Volume of sphere = (4 ÷ 3) × π × radius³

Number of balls = Volume of shell ÷ Volume of one ball

Calculation:

⇒ Volume of shell = (4 ÷ 3) × π × (10³ − 6³)

⇒ 10³ = 1000 and 6³ = 216

⇒ Volume of shell = (4 ÷ 3) × π × (1000 − 216) = (4 ÷ 3) × π × 784

⇒ Volume of one ball = (4 ÷ 3) × π × 2³ = (4 ÷ 3) × π × 8

⇒ Number of balls = [(4 ÷ 3) × π × 784] ÷ [(4 ÷ 3) × π × 8]

⇒ Number of balls = 784 ÷ 8 = 98

∴ The correct answer is 98.

The correct answer is Internet Protocol.

Key Points

• Internet Protocol (IP) is a set of rules that govern how data packets are sent, received, and addressed across networks. It acts as the backbone for communication on the internet.
• Every device connected to the internet, including computers, smartphones, and IoT devices, is assigned a unique IP address, which serves as its identification for communication purposes.
• The IP is responsible for ensuring that data packets are routed to the correct destination, facilitating seamless communication between devices regardless of their geographical locations.
• There are primarily two versions of IP in use today: IPv4 (Internet Protocol version 4) and IPv6 (Internet Protocol version 6). IPv6 was introduced to address the shortage of IP addresses under IPv4.
• The IP works in conjunction with other protocols such as TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) to provide reliable data transmission.

Additional Information

• IP Address:
• An IP address is a numerical label assigned to each device connected to a network that uses the Internet Protocol for communication.
• It serves two main purposes: host identification and location addressing.
• Example formats include IPv4 (e.g., 192.168.1.1) and IPv6 (e.g., 2001:0db8:85a3:0000:0000:8a2e:0370:7334).
• IPv4 vs IPv6:
• IPv4 uses a 32-bit address scheme, allowing for around 4.3 billion unique addresses.
• IPv6, introduced in 1998, utilizes a 128-bit address scheme, which significantly expands the number of available addresses.
• IPv6 also offers enhanced security, simplified routing, and better support for modern devices and applications.
• Role of IP in Networking:
• IP is critical for the functioning of the Internet, enabling communication between networks and devices worldwide.
• It works alongside DNS (Domain Name System), which translates domain names into IP addresses for easier access.
• It is a fundamental protocol in the TCP/IP model, which is the foundation of modern networking.
• Applications of Internet Protocol:
• IP is used in web browsing, email communication, file sharing, and streaming services.
• It is essential for cloud computing, enabling data transfer and connectivity between remote servers and users.
• It supports emerging technologies such as the Internet of Things (IoT), facilitating seamless communication between devices.

Important Points

• Development of Internet Protocol:
• The Internet Protocol was first defined in RFC 791, which was published in 1981.
• It was developed by Vint Cerf and Bob Kahn, who are often referred to as the "fathers of the Internet."
• Security Concerns:
• While IP facilitates communication, it is susceptible to cyber threats such as IP spoofing and denial-of-service (DoS) attacks.
• Organizations implement firewalls and encryption protocols to mitigate these risks.
• Future Developments:
• The transition from IPv4 to IPv6 is ongoing, with IPv6 expected to become the standard due to its scalability and efficiency.
• Research is being conducted to improve IP's performance in supporting 5G networks and advanced technologies.

The correct answer is Emoticons.

Key Points

• Emoticons are a standard set of expressions commonly used in emails to convey emotions, moods, and feelings in a non-verbal manner.
• They consist of text-based symbols or characters that mimic facial expressions, such as :-) for a smile, or :-( for sadness.
• The term "emoticon" is derived from the words "emotion" and "icon", highlighting their purpose of visually expressing emotions.
• Emoticons are widely employed in both personal and professional emails to add a personal touch, clarify tone, or lighten the mood of the communication.
• In professional settings, the use of emoticons is generally kept subtle, such as using a smiley face (:-)) to convey friendliness or positivity.

Additional Information

• Characteristics of Emoticons:
• Emoticons are typically crafted using ASCII characters or other text symbols.
• They are universal and can be recognized across different languages and cultures.
• Examples include :-D for laughter, ;) for a wink, and :P for playful teasing.
• Difference Between Emoticons and Emojis:
• Emoticons are text-based, while emojis are graphical representations.
• Emojis are often more detailed and colorful, such as 😊 (smiling face) or 😢 (crying face).
• Emojis are supported by most modern devices and platforms, whereas emoticons are universally compatible with text-based interfaces.
• Uses of Emoticons in Communication:
• Enhance written communication by providing emotional context.
• Help reduce misunderstandings by clarifying the tone of the message.
• Improve engagement and strengthen interpersonal connections, especially in informal settings.
• Historical Perspective:
• The first use of emoticons is attributed to Scott Fahlman in 1982, when he suggested using :-) and :-( to distinguish jokes from serious statements in online forums.
• Since then, emoticons have become a global phenomenon in digital communication.

The correct answer is Both i and ii.

Key Points

• Statement i: In MS Word, the default alignment for text is left alignment. This means that when you start typing in a new document, the text automatically aligns to the left margin unless manually changed. Hence, statement i is correct.
• Statement ii: In MS Word, every paragraph ends with a paragraph mark (¶), which is a non-printable formatting character. This mark indicates the end of a paragraph and appears when the "Show/Hide" option is enabled in the toolbar. Hence, statement ii is correct.
• Both statements accurately describe default features and formatting in Microsoft Word, emphasizing its user-friendly interface for text editing and formatting.
• These features are important for users to understand the behavior of text alignment and paragraph formatting in Word documents.
• Thus, the correct answer is Both i and ii.

Additional Information

• Text Alignment in MS Word:
• Microsoft Word offers four main text alignment options: Left, Center, Right, and Justify.
• Left alignment is the default setting, aligning text with the left margin while leaving the right margin uneven.
• Center alignment is used to position text symmetrically between the left and right margins, commonly for headings.
• Right alignment aligns text to the right margin, often used for dates or addresses.
• Justify alignment adjusts spacing to align text evenly along both left and right margins, creating a clean block of text.
• Paragraph Mark (¶) in MS Word:
• The paragraph mark (¶) is a non-printable character used for formatting purposes.
• It indicates where a paragraph ends and contains information about paragraph formatting like line spacing, indentation, and alignment.
• The paragraph mark becomes visible when the "Show/Hide" button (¶) in the toolbar is enabled.
• It is useful for troubleshooting formatting issues or working with complex layouts.
• Other Formatting Symbols in MS Word:
• Space (·): Each space in a document is represented by a dot when "Show/Hide" is enabled.
• Tab (→): Tabs are displayed as right-facing arrows.
• Line Break (↵): Line breaks are shown as bent arrows indicating manual breaks within a paragraph.
• Applications of MS Word:
• Widely used for document creation, including resumes, reports, and letters.
• Includes advanced features like tables, graphs, and mail merge for professional formatting and data management.
• Supports integration with other Microsoft Office tools like Excel and PowerPoint for seamless workflow.

Important Points

• Shortcut Keys in MS Word:
• Ctrl + L: Align text to the left margin.
• Ctrl + E: Center align text.
• Ctrl + R: Align text to the right margin.
• Ctrl + J: Justify text alignment.
• *Ctrl + Shift + : Toggle the visibility of formatting marks (paragraph marks, spaces, tabs, etc.).
• Versions of MS Word:
• First released in 1983, MS Word has become one of the most popular word processors globally.
• Latest versions include Microsoft Word 2021, which is part of the Microsoft Office suite.
• Available on multiple platforms like Windows, macOS, and mobile devices.