The correct answer is Calciferol.

Key Points

• Calciferol, also known as Vitamin D, is synthesized in the human body when the skin is exposed to sunlight.
• This vitamin plays a crucial role in maintaining calcium and phosphate levels in the blood, which are important for healthy bone formation.
• Vitamin D synthesis begins in the skin and is then activated in the liver and kidneys.
• Sources of Vitamin D include exposure to sunlight, fortified foods, and dietary supplements.

Additional Information

• Vitamin D Deficiency:
• A deficiency can lead to bone disorders such as rickets in children and osteomalacia in adults.
• Symptoms include bone pain and muscle weakness.
• Regular screening and maintaining adequate levels of Vitamin D are essential for bone health.
• Forms of Vitamin D:
• There are two main forms: Vitamin D2 (ergocalciferol) and Vitamin D3 (cholecalciferol).
• Vitamin D3 is the form produced in the human skin and is more effective in raising blood levels of Vitamin D.
• Recommended Daily Allowance (RDA):
• The RDA for Vitamin D varies by age, with infants requiring about 400 IU, adults 600-800 IU, and higher doses recommended for the elderly.
• Consultation with healthcare providers is advised for personalized dosage.
• Factors Affecting Synthesis:
• Several factors like skin pigmentation, geographic location, and time of year can affect the synthesis of Vitamin D.
• People with limited sun exposure may require dietary supplements to meet their Vitamin D needs.

The correct answer is Hyderabad.

Key Points

• India's first 'eCourt' was inaugurated in Hyderabad in July 2016.
• The eCourt was launched as part of the e-Courts Mission Mode Project under the National e-Governance Plan.
• The initiative aims to make the judicial process more transparent and efficient by utilizing technology.
• The eCourt system allows for online filing of cases, e-payment of court fees, and access to digitally signed judgments.
• It is a significant step towards reducing the pendency of cases and ensuring swift justice delivery.

Additional Information

• e-Courts Mission Mode Project
• Launched by the Department of Justice, Government of India, in 2007.
• The project aims to transform the Indian judiciary by ICT enablement of courts.
• It includes the creation of a national judicial data grid, installation of hardware and software in courts, and training of judicial officers.
• National e-Governance Plan (NeGP)
• Initiated in 2006 by the Government of India.
• Aims to make all government services accessible to the common man.
• Focuses on the use of information and communication technology (ICT) for delivering services to citizens.
• Digital Courts
• Digital courts use technology to manage case information and court operations.
• They facilitate paperless trials and the use of electronic evidence.
• Digital courts help in reducing delays and increasing the efficiency of the judicial process.
• Online Dispute Resolution (ODR)
• ODR is a method of resolving disputes through the use of technology.
• It includes arbitration, mediation, and negotiation conducted online.
• ODR provides a cost-effective and quicker alternative to traditional court processes.

The correct answer is Gonda.

Key Points

• Rajendra Lahiri was an Indian revolutionary who participated in the Kakori conspiracy against British rule.
• He was arrested and sentenced to death for his involvement in the Kakori train robbery of 1925.
• Rajendra Lahiri was executed on December 17, 1927, at the Gonda Jail in Uttar Pradesh, India.
• His martyrdom is remembered as a significant event in the Indian freedom struggle.
• Lahiri's execution was preponed by two days by the British authorities to prevent any potential uprising.

Additional Information

• Kakori Conspiracy:
• The Kakori Conspiracy, also known as the Kakori Train Robbery, was a train robbery that took place on August 9, 1925, in Uttar Pradesh, India.
• It was orchestrated by members of the Hindustan Republican Association (HRA) to fund their revolutionary activities against British rule.
• The key figures involved included Ram Prasad Bismil, Ashfaqulla Khan, Rajendra Lahiri, and Roshan Singh.
• The conspiracy aimed to acquire funds by robbing a government train carrying money collected from taxes.
• Hindustan Republican Association (HRA):
• The HRA was an Indian revolutionary organization founded in 1924 to fight against British colonial rule.
• It was later renamed as the Hindustan Socialist Republican Association (HSRA) to emphasize its socialist outlook.
• The organization aimed to end British rule through armed struggle and establish a federal republic of the United States of India.
• Prominent members included Chandrashekhar Azad, Bhagat Singh, and Sukhdev.
• Rajendra Lahiri's Legacy:
• Rajendra Lahiri is remembered as a brave freedom fighter who made the ultimate sacrifice for India's independence.
• His martyrdom, along with that of his comrades, inspired future generations to continue the struggle against British rule.
• Various memorials and educational institutions have been named in his honor to commemorate his contributions.
• Impact on Indian Freedom Movement:
• The Kakori Conspiracy and the subsequent martyrdom of its participants galvanized the Indian population against British rule.
• It highlighted the courage and determination of young revolutionaries willing to sacrifice their lives for the country's freedom.
• The event played a crucial role in uniting people from different regions and communities in the common cause of independence.

The correct answer is Pethick Lawrence.

Key Points

• The Cabinet Mission to India in 1946 was led by three British officials: Pethick Lawrence, Stafford Cripps, and A.V. Alexander.
• Pethick Lawrence served as the Secretary of State for India and Burma at the time.
• The main objective of the Cabinet Mission was to discuss and plan for the transfer of power from British rule to Indian leadership.
• The mission proposed a three-tier structure for the Indian government, which included a central government, groups of provinces, and individual provinces.

Additional Information

• Cabinet Mission Plan
• The plan aimed at discussing the framework for the Indian constitution and the means to achieve independence.
• It proposed the formation of a Constituent Assembly to draft a constitution for India.
• The mission suggested an interim government to be formed until the new constitution was ready.
• It was ultimately unsuccessful in achieving a consensus among Indian political parties, leading to the partition of India and Pakistan in 1947.
• Key Figures
• Pethick Lawrence: Secretary of State for India and Burma.
• Stafford Cripps: President of the Board of Trade and a prominent Labour politician.
• A.V. Alexander: First Lord of the Admiralty and a Labour politician.
• Historical Context
• The mission took place in the backdrop of increasing demands for independence from the British rule.
• World War II had weakened Britain's ability to maintain its empire, leading to the decision to transfer power.
• The Indian National Congress and the Muslim League were the two major political parties involved in the negotiations.
• Outcomes
• The mission's failure to achieve a unified agreement led to the eventual partition.
• India and Pakistan gained independence on August 15, 1947.
• The Constituent Assembly of India adopted the Constitution on November 26, 1949, which came into effect on January 26, 1950.

The correct answer is Turkish.

Key Points

• Tuzuk-e-Babri is the autobiography of the founder of the Mughal Empire, Babur.
• The original text of Tuzuk-e-Babri was written in Chagatai Turkish, which was Babur's mother tongue.
• The work was later translated into Persian, which was the administrative and literary language of the Mughal Empire.
• The Tuzuk-e-Babri provides an account of Babur's life, his military campaigns, and his observations on the regions he conquered.

Additional Information

• Chagatai Turkish:
• This was a Turkic language spoken in Central Asia and used as a literary language during the time of the Timurids and early Mughals.
• It served as the mother tongue of Babur and was the medium in which he originally wrote his memoirs.
• Persian Translation:
• The Persian translation of Tuzuk-e-Babri was done during the reign of Emperor Akbar, Babur's grandson.
• This translation made the work accessible to a wider audience within the Mughal court and beyond.
• Content of Tuzuk-e-Babri:
• The autobiography includes detailed descriptions of the flora and fauna of the regions Babur visited, his military strategies, and his reflections on governance.
• It provides valuable insights into the early history of the Mughal Empire and the life of its founder.
• Historical Significance:
• Tuzuk-e-Babri is considered an important historical document, offering a first-person perspective on events that shaped the early Mughal Empire.
• It is also a significant literary work, showcasing Babur's skills as a writer and his keen observational abilities.

The correct answer is Goa.

Key Points

• Konkani is the official language of the Indian state of Goa.
• The language is written in the Devanagari script.
• It was recognized as an official language of Goa in 1987 with the enactment of the Official Language Act.
• Konkani is also included in the Eighth Schedule of the Indian Constitution, which lists the official languages recognized by the Indian government.

Additional Information

• The Konkani language has a rich cultural heritage and is spoken by the Konkani people primarily in the Konkan region, which includes Goa, coastal Karnataka, and parts of Maharashtra and Kerala.
• It is one of the 24 languages listed in the Eighth Schedule of the Indian Constitution, which gives it recognition as a scheduled language.
• Goa's Official Language Act of 1987 declares Konkani as the official language of the state, alongside Marathi.
• Konkani has several dialects and variations, influenced by the regions where it is spoken, including Bardeskari, Sashtik, Pednekari, and Antruj dialects.
• Literary works in Konkani have been produced in multiple scripts, including Devanagari, Roman, Kannada, and Malayalam, reflecting the diverse linguistic heritage of the Konkani-speaking regions.

The correct answer is Telangana.

Key Points

• Bathukamma is a flower festival celebrated predominantly in the state of Telangana, India.
• The festival typically occurs during the latter half of the monsoon season, before the onset of winter, marking the beginning of Sarad Navratri.
• During this festival, women create flower stacks known as Bathukamma, which are arranged in a conical shape with seasonal flowers.
• The festival is a symbol of the cultural spirit of Telangana, showcasing the harmonious relationship between people and nature.

Additional Information

• Significance of Bathukamma:
• The word 'Bathukamma' means 'Mother Goddess come alive,' and it is a festival dedicated to Goddess Gauri.
• The festival signifies the importance of water conservation and the use of naturally available resources.
• Celebration Process:
• Women gather in large numbers to prepare Bathukamma with different flowers like marigold, lilies, roses, and more.
• These flower stacks are then immersed in local water bodies on the last day of the festival, known as Saddula Bathukamma.
• Cultural Aspects:
• The festival is marked by traditional folk songs and dances, which are performed around the Bathukamma stacks.
• It is a community event that brings together people of all ages and backgrounds.
• Government Recognition:
• Bathukamma has been declared a state festival by the Telangana government.
• Efforts are made to promote and preserve the festival as a significant cultural heritage of Telangana.

The correct answer is 3.

Key Points

• The Preamble of the Indian Constitution mentions three types of justice: Social, Economic, and Political.
• These principles are fundamental in ensuring equality among all citizens of India.
• The inclusion of these types of justice signifies the commitment to creating a just and equitable society.
• The Preamble serves as a guiding light for the Constitution, reflecting its core values and principles.

Additional Information

• Social Justice
• Aims to eliminate inequalities in social status, providing equal opportunities regardless of background.
• Ensures protection against discrimination based on caste, religion, gender, and other social factors.
• Economic Justice
• Focuses on reducing the wealth gap and ensuring fair distribution of resources.
• Supports the right to work and the right to an adequate standard of living.
• Political Justice
• Ensures equal participation in the political process.
• Protects the right to vote and the right to contest in elections.
• Preamble of the Indian Constitution
• Introduces the Constitution and states its objectives.
• Represents the essence of the Constitution, reflecting its fundamental values.
• Adopted on 26^th November 1949, it came into effect on 26^th January 1950.

The correct answer is Dadabhai Naoroji.

Key Points

• Dadabhai Naoroji is renowned for his significant economic critique of British colonial rule in India.
• He articulated the "Drain Theory," which argued that Britain was draining India of its wealth.
• Naoroji's seminal work, "Poverty and Un-British Rule in India" (1901), encapsulated his ideas on economic exploitation.
• He was a key figure in the early Indian National Congress and a staunch advocate for Indian self-governance.
• Naoroji's economic ideas laid the foundation for future Indian economic thought and anti-colonial movements.

Additional Information

• Drain Theory:
• The theory posits that a significant portion of India's wealth was being transferred to Britain as a result of colonial policies.
• It highlighted the transfer of resources through trade, salaries, pensions, and the cost of British administration.
• Naoroji estimated that this "drain" amounted to millions of pounds annually.
• This economic critique was pivotal in galvanizing Indian public opinion against colonial rule.
• Dadabhai Naoroji's Contributions:
• He was the first Indian to be elected to the British Parliament in 1892.
• Naoroji played a crucial role in the establishment of the Indian National Congress in 1885.
• He worked tirelessly to raise awareness about India's plight in Britain and advocated for reforms.
• Naoroji is often referred to as the "Grand Old Man of India" for his contributions to the Indian freedom struggle.
• Economic Impact of Colonial Rule:
• British policies led to the deindustrialization of India's traditional handicraft industries.
• Colonial taxation and land revenue systems exacerbated rural poverty and indebtedness.
• India became a supplier of raw materials and a market for British manufactured goods.
• This economic exploitation contributed to widespread famines and social dislocation.
• Legacy of Dadabhai Naoroji:
• His pioneering work in economic theory influenced subsequent Indian leaders like Mahatma Gandhi and Jawaharlal Nehru.
• Naoroji's ideas remain relevant in discussions of economic justice and post-colonial studies.
• He is commemorated in India for his role in the independence movement and his advocacy for the Indian people.

The correct answer is Part 2.

Key Points

• Article 5 to 11 of the Indian Constitution deals with citizenship in India.
• This part outlines the criteria for who can be considered a citizen of India at the commencement of the Constitution.
• Article 5 provides for citizenship at the commencement of the Constitution.
• Article 6 outlines the rights of citizenship of certain persons who have migrated to India from Pakistan.
• Article 10 ensures the continuance of the rights of citizenship.

Additional Information

• Constitutional Provisions for Citizenship
• Article 7 deals with the rights of citizenship of certain migrants to Pakistan.
• Article 8 grants citizenship rights to persons of Indian origin residing outside India.
• Article 9 states that no person shall be a citizen of India if he has voluntarily acquired the citizenship of any foreign state.
• Part 1 of the Constitution
• Part 1 deals with the Union and its territory.
• It comprises Articles 1 to 4.
• Article 1 declares India as a Union of States.
• Part 3 of the Constitution
• Part 3 deals with Fundamental Rights.
• It comprises Articles 12 to 35.
• These rights are considered essential for the development of an individual.
• Part 4 of the Constitution
• Part 4 deals with Directive Principles of State Policy.
• It comprises Articles 36 to 51.
• These principles aim at establishing social and economic democracy in the country.

The correct answer is Sikkim.

Key Points

• According to the 2011 Census, Sikkim has the lowest population among Indian states.
• The total population of Sikkim as per the 2011 Census is approximately 610,577 people.
• Sikkim is located in the northeastern part of India, sharing borders with Nepal, Bhutan, and Tibet.
• It is known for its biodiversity, including alpine and subtropical climates, and is home to the world's third-highest peak, Kanchenjunga.

Additional Information

• Census of India
• The Census is conducted every ten years by the Office of the Registrar General and Census Commissioner, under the Ministry of Home Affairs.
• The 2011 Census was the 15^th National Census of the Country since 1872.
• It provides comprehensive data on the demographic, social, and economic status of the population.
• Population Distribution
• Uttar Pradesh is the most populous state in India, with a population of over 199 million as per the 2011 Census.
• The states with the lowest population densities are Arunachal Pradesh, Mizoram, and Sikkim.
• Importance of Census Data
• It helps in the planning and implementation of government policies and programs.
• Data is used for resource allocation, representation, and understanding demographic changes.
• It provides key insights into urbanization, literacy rates, and employment patterns.
• Geographic Significance of Sikkim
• Sikkim is renowned for its natural beauty and is a major tourist destination.
• It hosts diverse flora and fauna, including rare orchids and the red panda.
• It is one of the leading states in organic farming and has declared itself fully organic.

The correct answer is ICMR.

Key Points

• The Indian Council of Medical Research (ICMR) has initiated a project to deliver blood to health centers using drones.
• This initiative is a part of the ICMR's effort to improve healthcare delivery in remote and inaccessible areas.
• The project aims to address the challenges of timely delivery of essential medical supplies, including blood, to ensure better healthcare outcomes.
• ICMR's use of drone technology is expected to revolutionize the logistics of medical supplies in India.

Additional Information

• Drone Technology in Healthcare
• Drones, also known as Unmanned Aerial Vehicles (UAVs), are increasingly being used in healthcare to deliver medical supplies, vaccines, and blood.
• They can quickly reach remote or disaster-stricken areas, overcoming geographic barriers and reducing delivery times.
• ICMR (Indian Council of Medical Research)
• ICMR is the apex body in India for the formulation, coordination, and promotion of biomedical research.
• It is one of the oldest and largest medical research bodies in the world.
• ICMR's initiatives often focus on addressing public health challenges and improving healthcare delivery in the country.
• Challenges in Blood Supply Chain
• Timely delivery of blood to remote areas is crucial, especially during emergencies.
• Traditional supply chains often face delays due to transportation issues and geographic barriers.
• Global Examples of Drones in Healthcare
• Countries like Rwanda and Ghana have successfully implemented drone delivery systems for medical supplies.
• These initiatives have significantly improved healthcare access in remote regions.

The correct answer is Increased.

Key Points

• As per Census 2011, the sex ratio in India increased to 940 females per 1000 males compared to 933 in the 2001 Census.
• The sex ratio has shown an improvement in both rural and urban areas.
• Kerala has the highest sex ratio with 1084 females per 1000 males.
• Haryana has the lowest sex ratio with 879 females per 1000 males.
• This increase in sex ratio reflects the efforts made towards gender equality and female welfare.

Additional Information

• Sex Ratio
• The sex ratio is defined as the number of females per 1000 males in a population.
• It is an important indicator of gender balance in society.
• A higher sex ratio indicates a better status of women in society.
• Census
• The Census is a comprehensive enumeration of the population conducted every 10 years in India.
• The latest Census was conducted in 2011, and the next one is due to be conducted.
• Gender Equality Initiatives
• Government schemes like Beti Bachao Beti Padhao aim to improve the status of girls in society.
• Efforts are being made to provide better education and healthcare to girls and women.
• Regional Variations
• States like Kerala and Tamil Nadu have higher sex ratios compared to northern states like Haryana and Punjab.
• Cultural and socio-economic factors contribute to these regional variations.

The correct answer is Haryana.

Key Points

• Sultanpur National Park is located in the state of Haryana, India.
• It is situated near Gurugram (Gurgaon), in the district of Gurugram.
• The park is renowned for its rich avian fauna, making it a popular destination for bird watchers.
• Winter season sees a significant influx of migratory birds to the park, with over 250 species of birds recorded.
• The park was declared a National Park in 1991, previously being known as Sultanpur Bird Sanctuary.

Additional Information

• Flora and Fauna
• The park features diverse habitats, including wetlands, grasslands, and woodlands, providing an ideal environment for various bird species.
• Notable bird species include the common teal, northern pintail, Eurasian wigeon, and black-winged stilt.
• Conservation Efforts
• The Haryana government has undertaken various conservation and development projects to maintain the ecological balance of the park.
• Efforts include habitat restoration, anti-poaching measures, and awareness programs.
• Visitor Information
• The park is open to visitors from October to March, which is the best time to see migratory birds.
• It features an interpretation center to educate visitors about the biodiversity and ecological significance of the park.
• Accessibility
• Sultanpur National Park is accessible via road from Gurugram and Delhi, with several travel options available.
• The nearest airport is Indira Gandhi International Airport in New Delhi, approximately 40 km away.

The correct answer is United States of America.

Key Points

• 'Sea Dragon 23' is a multinational anti-submarine warfare (ASW) exercise.
• The exercise was conducted by the United States Navy.
• It involved participation from navies of various countries, including India, Japan, Canada, and South Korea.
• The primary focus of the exercise was to enhance interoperability among participating navies in ASW operations.
• The exercise took place in the Indo-Pacific region, highlighting the strategic importance of this area for participating nations.

Additional Information

• Anti-Submarine Warfare (ASW)
• ASW involves the detection, tracking, and destruction of enemy submarines.
• It is a critical component of naval operations to ensure the security of maritime assets and sea lines of communication.
• ASW capabilities include the use of sonar, underwater drones, and specialized aircraft such as maritime patrol aircraft.
• Effective ASW operations require coordination between surface ships, submarines, and aircraft.
• Indo-Pacific Region
• The Indo-Pacific is a geopolitical region that spans from the east coast of Africa to the west coast of the Americas.
• It includes some of the world's most strategically significant sea routes and chokepoints, such as the Strait of Malacca.
• The region is of high strategic importance due to its economic and military significance.
• Countries in this region are working towards ensuring stability and security through various multilateral initiatives and exercises.
• Multinational Naval Exercises
• These exercises aim to enhance cooperation, interoperability, and understanding between participating navies.
• They often include a range of activities such as live-fire drills, search and rescue operations, and tactical maneuvers.
• Such exercises help in building trust and fostering relationships among navies of different countries.
• They are crucial for preparedness against common threats and challenges in the maritime domain.
• Naval Interoperability
• Interoperability refers to the ability of different naval forces to operate effectively together.
• It involves standardized procedures, compatible equipment, and joint training exercises.
• High interoperability is essential for successful joint operations in multinational coalitions.
• It enhances the effectiveness and efficiency of combined maritime operations and missions.

The correct answer is Chennai Super Kings.

Key Points

• Chennai Super Kings (CSK) became India's first sports unicorn in January 2022.
• The franchise achieved this status after its market valuation surpassed $1 billion.
• CSK's valuation was boosted by its strong brand presence, consistent performance in the Indian Premier League (IPL), and a loyal fan base.
• The team has won multiple IPL titles, enhancing its commercial value and appeal among sponsors and investors.

Additional Information

• Indian Premier League (IPL)
• The IPL is a professional Twenty20 cricket league in India, established in 2008 by the Board of Control for Cricket in India (BCCI).
• It is one of the most popular and lucrative cricket leagues globally, attracting top players from around the world.
• The league follows a franchise model, with teams representing different cities and regions of India.
• Brand Valuation
• Brand valuation is the process of estimating the total financial value of a brand.
• It involves assessing factors such as market performance, revenue generation, consumer perception, and competitive positioning.
• High brand valuation often indicates strong market presence and profitability.
• Unicorn
• A unicorn is a privately-held startup company valued at over $1 billion.
• The term was coined in 2013 by venture capitalist Aileen Lee.
• Unicorns are rare and are considered highly successful in the business world.
• Franchise Model in Sports
• The franchise model in sports involves private ownership of teams, which are part of a larger league.
• This model allows for significant investment in team branding, marketing, and infrastructure.
• It is widely used in professional sports leagues such as the IPL, NBA, and NFL.

The correct answer is Defense Research and Development Organization.

Key Points

• Varunastra is an advanced anti-submarine torpedo developed by the Defense Research and Development Organization (DRDO).
• It is a heavyweight torpedo designed for use by the Indian Navy's warships and submarines.
• Varunastra is capable of targeting quiet and stealthy submarines underwater with high precision.
• The torpedo has been inducted into the Indian Navy and enhances its underwater warfare capabilities.

Additional Information

• DRDO (Defense Research and Development Organization)
• It is an agency under the Department of Defense Research and Development in the Ministry of Defense of the Government of India.
• DRDO is responsible for the development of defense technologies and products to enhance the Indian Armed Forces' capabilities.
• Founded in 1958, it has played a crucial role in the development of various defense systems, including missiles, radars, and electronic warfare systems.
• Some of DRDO's notable projects include the Agni and Prithvi missile series, and the Tejas light combat aircraft.
• Anti-Submarine Warfare (ASW)
• It involves strategies, practices, and technologies used to locate, track, and neutralize enemy submarines.
• ASW is crucial for maintaining naval dominance and protecting maritime assets from underwater threats.
• It includes the use of sonars, torpedoes, depth charges, and specialized aircraft and ships.
• Modern ASW operations rely heavily on advanced sensors and unmanned underwater vehicles.
• Indian Navy's Modernization
• The Indian Navy is undergoing significant modernization to enhance its blue-water capabilities.
• This includes the acquisition of new aircraft carriers, submarines, frigates, and advanced weapon systems.
• Indigenous development and procurement of advanced technologies are a key focus to reduce dependency on foreign suppliers.
• The integration of systems like Varunastra reflects the Navy's commitment to strengthening its underwater combat capabilities.

The correct answer is Vijay Amritraj.

Key Points

• Vijay Amritraj, an Indian tennis legend, was honored with the 'Golden Achievement Award' in 2021.
• The award was presented by the International Tennis Hall of Fame and the International Tennis Federation (ITF).
• Vijay Amritraj is recognized for his outstanding contribution to tennis both on and off the court.
• He has been a prominent figure in promoting tennis in India and globally, having served as a player, commentator, and administrator.

Additional Information

• Golden Achievement Award
• The Golden Achievement Award is presented annually by the International Tennis Hall of Fame and the International Tennis Federation.
• The award recognizes individuals who have made important contributions internationally to the sport of tennis in various capacities.
• Recipients of this award are honored for their dedication and impact on the global tennis community.
• Vijay Amritraj
• Vijay Amritraj was born on December 14, 1953, in Chennai, India.
• He had an illustrious tennis career, reaching the quarterfinals of Wimbledon and the US Open.
• He is also known for his work as a sports commentator and actor.
• In addition to his tennis achievements, Amritraj has been active in philanthropic efforts, including his foundation that supports various charitable causes.
• International Tennis Hall of Fame
• Located in Newport, Rhode Island, USA, the International Tennis Hall of Fame honors players and contributors to the sport of tennis.
• It houses a museum that showcases the history of tennis and its greatest players.
• Induction into the Hall of Fame is one of the highest honors in the sport.
• International Tennis Federation (ITF)
• The ITF is the governing body of world tennis, wheelchair tennis, and beach tennis.
• It oversees the rules and regulations of the sport and organizes major international competitions, including the Davis Cup and Fed Cup.
• Founded in 1913, the ITF promotes the growth and development of tennis worldwide.

The correct answer is 8.

Key Points

• The Eighth Schedule of the Indian Constitution originally listed 14 languages.
• Since the implementation of the Constitution, 8 more languages have been added to this schedule.
• The languages added are Sindhi (1967), Konkani, Manipuri, Nepali (1992), Bodo, Maithili, Dogri, and Santhali (2004).
• These additions reflect the linguistic diversity and rich cultural heritage of India.

Additional Information

• Eighth Schedule:
• It was included in the Constitution to recognize the importance of various regional languages.
• The Schedule lists the official languages recognized by the Indian government for the purpose of government communication.
• Constitutional Amendments:
• Languages are added to the Eighth Schedule through constitutional amendments.
• These amendments need to be passed by both Houses of Parliament by a simple majority.
• Linguistic Diversity:
• India is home to hundreds of languages and dialects.
• The recognition of languages in the Eighth Schedule helps to promote and preserve linguistic diversity.
• Prominent Languages:
• Hindi and English are the official languages of the Central Government.
• States have their own official languages, with some states recognizing more than one language.

The correct answer is NITI Aayog.

Key Points

• NITI Aayog stands for National Institution for Transforming India Aayog.
• It was established on January 1, 2015, by the Government of India.
• NITI Aayog is a non-constitutional and non-statutory body.
• It serves as the premier policy 'Think Tank' of the Government of India, providing both directional and policy inputs.
• The primary aim is to foster cooperative federalism through structured support initiatives and mechanisms with the states.

Additional Information

• Finance Commission
• It is a constitutional body established under Article 280 of the Indian Constitution.
• The Finance Commission is tasked with defining the financial relations between the central government and the states.
• It is constituted every five years by the President of India.
• The Commission recommends the distribution of the net proceeds of taxes between the Centre and the States.
• National Commission for Scheduled Castes
• It is a constitutional body established under Article 338 of the Indian Constitution.
• The Commission investigates and monitors all matters relating to the safeguards provided for Scheduled Castes under the Constitution.
• It also inquires into specific complaints with respect to the deprivation of rights and safeguards of the Scheduled Castes.
• Election Commission
• It is a constitutional body established under Article 324 of the Indian Constitution.
• The Election Commission is responsible for administering election processes in India at both national and state levels.
• The body administers elections to the Lok Sabha, Rajya Sabha, and State Legislative Assemblies, as well as the offices of the President and Vice President in the country.

Given:

Total cost = ₹4000

Gain on saree = 25%

Loss on perfume = 10%

Overall gain = 2%

Formula used:

Total Selling Price (SP) = Cost Price (CP) + Profit

Calculation:

Let the cost price of the saree be ₹x.

Then, the cost price of the perfume = ₹(4000 - x).

Selling price of the saree = x + 0.25x = 1.25x

Selling price of the perfume = (4000 - x) - 0.10(4000 - x) = 0.9(4000 - x)

Overall selling price = 1.02 × 4000 = ₹4080

Therefore,

1.25x + 0.9(4000 - x) = 4080

⇒ 1.25x + 3600 - 0.9x = 4080

⇒ 0.35x = 480

⇒ x = 1371.43 

∴ The cost of the saree is ₹1371.43 .

Given:

Length of Train 1 = 160 meters

Length of Train 2 = 170 meters

Speed of Train 1 = 52 kmph

Speed of Train 2 = 56 kmph

Formula used:

Time = Total Distance / Relative Speed

Calculation:

Total Distance = 160 + 170 = 330 meters

Relative Speed = 52 kmph + 56 kmph = 108 kmph

108 kmph = 108 × 5/18 = 30 m/s

Time = 330 / 30 = 11 seconds

∴ The correct answer is option (2).

Given:

A sum was put at simple interest at a certain rate for 4 years. Had it been put at 2% higher rate, it would have fetched Rs. 400 more.

Formula used:

Simple Interest (SI) = \(P \times \frac{R \times T}{100}\)

Calculation:

Let the sum be P and the original rate be R%.

SI1 = \(P \times \frac{R \times 4}{100}\)

SI2 = \(P \times \frac{(R+2) \times 4}{100}\)

According to the question:

SI2 - SI1 = 400

⇒ \(P \times \frac{(R+2) \times 4}{100} - P \times \frac{R \times 4}{100} = 400\)

⇒ \(P \times \frac{4R + 8}{100} - P \times \frac{4R}{100} = 400\)

⇒ \(P \times \frac{8}{100} = 400\)

⇒ \(P = \frac{400 \times 100}{8}\) = 5000

∴ The correct answer is option 2.

Given:

\(\dfrac{(.253 \times .253 - .253 \times .067 + .067 \times .067)}{(.253 \times .253 \times .253 + .067 \times .067 \times .067)}\)

Formula used:

\(\dfrac{a^2 - ab + b^2}{a^3 + b^3}\) = \(\dfrac{{a^2 - ab + b^2}}{(a + b)(a^2 - ab + b^2)}\) = \(\dfrac{1}{a + b}\)

Calculation:

Let a = 0.253 and b = 0.067

⇒ \(\dfrac{{(0.253^2 - 0.253 \times 0.067 + 0.067^2)}}{(0.253 + 0.067)(0.253^2 - 0.253 \times 0.067 + 0.067^2)}\)

⇒ \(\dfrac{1}{0.253 + 0.067}\) = (1 / 0.32)

⇒ \()3.125

∴ The value of the given expression is 3.125.

Given:

Simplify: (2/3) of (5/7) of (4/5) of 630

Calculation:

(2/3) of (5/7) of (4/5) of 630

⇒ (2/3) × (5/7) × (4/5) × 630

⇒ (2 × 5 × 4 × 630) / (3 × 7 × 5)

⇒ (40 × 630) / (105)

⇒ 240

∴ The correct answer is option 1.

Given:

The price of a laptop was decreased by 20%, and the number sold increased by 50%.

Formula used:

Total Revenue = Price × Quantity Sold

Calculation:

Let the original price be P and the original quantity sold be Q.

Original Revenue = P × Q

New Price = P - 0.2P = 0.8P

New Quantity Sold = Q + 0.5Q = 1.5Q

New Revenue = New Price × New Quantity Sold

⇒ New Revenue = 0.8P × 1.5Q = 1.2PQ

⇒ Change in Revenue = New Revenue - Original Revenue

⇒ Change in Revenue = 1.2PQ - PQ = 0.2PQ

⇒ Percentage Change in Revenue = (0.2PQ / PQ) × 100 = 20%

∴ The correct answer is option (3).

Given:

The average of 10 results = 50

The average of first five results = 49

The average of the last five results = 65

Formula used:

Average = Sum of results / Number of results

Calculation:

The sum of the 10 results = = 50 × 10 = 500

The sum of the first five results = 49 × 5 = 245

The sum of the last five results = 65 × 5 = 325

Fifth result = Sum of the first five + Sum of the last five - Sum of all 10

⇒ 245 + 325 - 500 = 70

∴ Option (4) is the correct answer.

Given:

30 litres of a mixture contains milk and water in the ratio 3 : 2.

5 litres of this mixture is replaced by 5 litres of milk.

Formula used:

Initial milk = Total mixture × Fraction of milk

Initial water = Total mixture × Fraction of water

New milk = Initial milk - Milk removed + Milk added

New water = Initial water - Water removed

Calculations:

Initial milk = 30 × (3/5) = 18 litres

Initial water = 30 × (2/5) = 12 litres

Milk removed = 5 × (3/5) = 3 litres

Water removed = 5 × (2/5) = 2 litres

New milk = 18 - 3 + 5 = 20 litres

New water = 12 - 2 = 10 litres

New ratio of milk to water = 20 : 10 = 2 : 1

∴ The correct answer is option (1).

Given:

Numbers: 0.04 and 0.16

Formula used:

Mean Proportion = √(a × b)

Calculation:

⇒ Mean Proportion = √(0.04 × 0.16)

⇒ Mean Proportion = √(0.0064)

⇒ Mean Proportion = 0.08

∴ The correct answer is option (2).

Given:

Distance between two stations P and Q = 500 km

Speed from P to Q (S1) = 60 km/h

Speed from Q to P (S2) = 40 km/h

Formula used:

Average Speed = \(\frac{(2 × S1 × S2)}{(S1 + S2)} \)

Calculation:

Average Speed = \(\frac{(2 × S1 × S2)}{(S1 + S2)} \)

Average Speed = \(\frac{(2 × 60 × 40)}{(60 + 40)} \)  = (120 × 40) / 100

Average Speed = 48 kmph

∴ The correct answer is option (4).

Given:

A trader marked the selling price of an article at 20% above the cost price. At the time of selling, he allows a certain discount and suffers a loss of 10%.

Formula used:

Marked Price (MP) = Cost Price (CP) + 20% of CP

Selling Price (SP) = MP - Discount

SP = CP - 10% of CP

Calculation:

Let the Cost Price (CP) be 100.

Marked Price (MP) = 100 + 20% of 100

⇒ MP = 100 + 20 = 120

Selling Price (SP) = 100 - 10% of 100

⇒ SP = 100 - 10 = 90

Discount = MP - SP

⇒ Discount = 120 - 90 = 30

Discount percentage = (Discount / MP) × 100

⇒ Discount percentage = (30 / 120) × 100 = 25%

∴ The correct answer is option 1.

Given:

Ratio of pens to pencils = 7 : 6

Number of pencils = 180

Formula used:

Let the number of pens be 7x and the number of pencils be 6x

Calculations:

Number of pencils = 6x = 180

⇒ x = \(\dfrac{180}{6}\) = 30

Number of pens = 7x = 7 × 30 = 210

Total number of pens and pencils = 210 + 180 = 390

∴ The correct answer is option (3).

Given:

Principal (P) = ₹5000

Rate (r) = 4% per annum

Time (t) = 2 years

Interest is compounded half-yearly.

Formula used:

A = P(1 + \(\frac{r}{n \times 100})^{n \times t}\)

Where, n = number of times interest is compounded per year (n = 2 for half-yearly)

Calculations:

Rate per half-year (r/n) = 4/2 = 2%

Number of half-years (n × t) = 2 × 2 = 4

A = 5000(1 + \(\frac{2}{100})^4\)

⇒ A = 5000(1.02)⁴

⇒ A = 5000 × 1.08243216 = 5412.16

Compound Interest (CI) = A - P

⇒ CI = 5412.16 - 5000 = 412.16

∴ The correct answer is option (4).

Given:

An electric pump can fill a tank in 4 hours.

A leak in the tank, it took  hours to fill the tank. 

Calculation:

Net, time taken by the leakage to empty a completely filled tank = t hours

According to the question,

1/4 - 1/t = 2/9

⇒ 1/t = 1/4 - 2/9

⇒ 1/t = (9 - 8)/36

⇒ 1/t = 1/36

⇒ t = 36 hours

∴ In 36 hours the leakage will empty a completely filled tank.

Given:

A tradesman sold an article at a loss of 10%. If the selling price had been increased by ₹150, there would have been a gain of 20%.

Calculation:

Let the Cost Price (CP) be ₹C.

Selling Price (SP) at 10% loss = C - 0.1C = 0.9C

Selling Price at 20% gain = C + 0.2C = 1.2C

Difference between the Selling Prices = ₹150

1.2C - 0.9C = 150

⇒ 0.3C = 150

⇒ C = 500

∴ The correct answer is option (4).

Given:

7 men and 2 women work together five times as much work as one man and one woman.

Formula used:

Let the working capacity of one man be M and that of one woman be W.

Calculation:

According to the given condition:

7M + 2W = 5(M + W)

⇒ 7M + 2W = 5M + 5W

⇒ 7M - 5M = 5W - 2W

⇒ 2M = 3W

⇒ M/W = 3/2

∴ The correct answer is option (3).

Given:

If X's income is 60% less than Y's income

Formula used:

Y's income is \(\dfrac{\text{Y} - \text{X}}{\text{X}} \times 100 \) % more than X's

Calculation:

Let Y's income = 100 

Then X's income = 100 - 60% of 100 = 100 - 60 = 40

Difference between Y and X's income = 100 - 40 = 60

⇒ Y's income is \(\dfrac{60}{40} \times 100 \)% more than X's

⇒ Y's income is 1.5 × 100 = 150% more than X's

∴ The correct answer is option (4).

Given:

The average weight of 20 persons is 60 kg and that of the remaining 10 persons is 55 kg.

Formula used:

Average weight of all persons = (Total weight of all persons) / (Total number of persons)

Calculation:

Total weight of 20 persons = 20 × 60 = 1200 kg

Total weight of 10 persons = 10 × 55 = 550 kg

Total weight of all persons = 1200 + 550 = 1750 kg

Total number of persons = 20 + 10 = 30

⇒ Average weight of all persons = 1750 / 30 = 58.33 kg

∴ The correct answer is option 1.

Given:

The speed of a vehicle increases by 5 km every hour

The distance traveled in the first hour = 30 km

Formula used:

The sum of n numbers in Arithmetic progression = \(\frac{n}{2} [ 2a + (n-1)d ]\)

where, n = number of terms; a = first term; d = difference

Calculation:

The speed increased by 5 km for every hour,

30 km, 35 km, 40 km ...

Hence the speed for 10 hours is in Arithmetic progression with a difference of 5 km

Since the speed is given for an hour it will also be equal to the distance traveled for that hour

The sum of distance for 10 hours = \(\frac{n}{2} [ 2a + (n-1)d ]\)

⇒ \(\frac{10}{2}\) [2 × 30 + (10 - 1)5] = 5[60 + 9 × 5]

⇒ 5 (60 + 45) = 5 × 105 = 525 km.

∴ The correct answer is 525 km.

Given:

A boy bought a shirt with 10% discount on the labelled price. He sold the shirt for ₹1440 with 20% profit on the labelled price.

Formula used:

Selling Price (SP) = Labelled Price (LP) × (1 + Profit %/100)

Cost Price (CP) = Labelled Price (LP) × (1 - Discount %/100)

Calculation:

Let the Labelled Price (LP) be ₹x.

Given SP = ₹1440 and Profit % = 20%

1440 = x × (1 + 20/100)

⇒ 1440 = x × 1.2

⇒ x = 1200

Labelled Price (LP) = ₹1200

CP = 1200 × (1 - 10/100)

⇒ CP = 1200 × 0.9 = 1080

∴ The correct answer is option (4).

Statements:

Some plants are mosses.

All plants are roots.

The least possible venn diagram is given:

Conclusions:

I. All mosses are plants - False(Because, Some plants are mosses it implies that some mosses are plants not all, so it can be possible only).

II. At least some mosses are roots - True(Because, Some plants are mosses and all plants are roots it implies that some mosses are plants).

Thus, Only conclusion II follows

Hence, the correct answer is "Option 4".

Given: Five boys are sitting on a bench to get photographed.

Sameer is to the immediate left of Ravish and to the immediate right of Bindesh.

Mahesh is to the right of Ravish. 

Ramesh is between Ravish and Mahesh. Bindesh is on the extreme left of the bench. 

Thus, Ravish is sitting in the middle of the bench.

Hence, the correct answer is "Option 4".

Reena's rank from the top = 11^th.

Total number of candidates = 48,

Reena's rank from the bottom = Total number of candidates - Reena's rank from the top + 1

Reena's rank from the bottom = 48 -  11 + 1 

⇒ 49 - 11 = 38.

Thus,  Reena's rank from the bottom is 38.

Hence, the correct answer is "Option 4".

Given: P > Q > R > S > T > U > V

According to the question,

⇒P > Q > R > S > T > U > V

Thus, V  is the shortest in the given series.

Hence, the correct answer is "Option 1".

For,  'PROSE' is written as 'ESORP'

Similarly,  'VENUS' be written as ?

Thus,  'VENUS' be written SUNEV'.

Hence, the correct answer is "Option 1".

The hidden image will be:

Hence, the correct answer is "Option 4".

The logic followed here is:

Logic: City and cricket stadiums located.

For, Kanpur : Green Park → Green Park cricket stadiums is located in Kanpur.

Similarly, 

Lucknow : ?

Lucknow : Ekana  → Ekana cricket stadiums is located in Lucknow.

Hence, the correct answer is "Option 4".

The hidden image will be:

Hence, the correct answer is "Option 4".

Statements:

All the trains are engines.

Some cars are engines.

The least possible Venn diagram is given:

Conclusions:

I. All the trains are cars - False(because, the is no direct relation is given between them, so it can be possible only).

II. Some cars are trains -  False(because, the is no direct relation is given between them, so it can be possible only).

Thus, Neither conclusion I nor conclusion II follows.

Hence, the correct answer is "Option 3".

Given: Five boys are sitting on a bench to get photographed.

Sameer is to the immediate left of Ravish and to the immediate right of Bindesh.

Mahesh is to the right of Ravish. 

Ramesh is between Ravish and Mahesh. Bindesh is on the extreme left of the bench. 

Thus, Mahesh is sitting at the extreme right end of the bench

Hence, the correct answer is "Option 3".

The correct Dictionary order is:

2. Obese
3. Oblate
4. Obnoxious
5. Observe

So, the correct order are: '2, 1, 3, 4'.

Hence, the correct answer is "Option 3".

The correct Dictionary order is:

3. Plain
4. Plane
5. Plate
6. Platter

So, the correct order is: 3, 1, 2, 4.

Hence, the correct answer is "Option 4".

For,  ROSE is written as RESO 

Similarly, 

 SOUR will be written as ?

Thus, SOUR is written as SRUO.

Hence, the correct answer is "Option 1".

The logic followed here is:

Logic: City and its nickname.

For, Pink City : Jaipur → Pink City is the nickname of Jaipur.

Similarly,

City of Lakes : ?  → City of Lakes is the nickname of Udaipur.

Hence, the correct answer is "Option 2".

The logic followed here is:

Hence, the correct answer is "Option 2".

The embedded part of image is:

Hence, the correct answer is "Option (4)".

The logic followed here is:

Hence, the correct answer is "Option 1".

Given series:

M 4 B $ N 8 % G 8 # W 4 B 3 G $ 5 # 6 U 2 & D ! 6 J * 4 K

Condition to be checked:

Symbols which are immediately followed by a number.

Symbol → Number

M 4 B $ N** 8 % G 8 # W 4 B 3 G **$ 5 # 6 U 2 & D ! 6 J * 4 K

Thus there are two such patterns ($ N, $ 5, # 6, ! 6) that are following the above conditions.

Hence,"4" is the correct answer.

Mistake Points

Immediately preceded by means immediately before or to come just before.

Immediately followed by means immediately after or to come just after.

Given series:

M 4 B $ N 8 % G 8 # W 4 B 3 G $ 5 # 6 U 2 & D ! 6 J * 4 K

Condition to be checked:

1. If all the numbers are dropped from the series
2. element will be 10 from the left.

If all the numbers are dropped from the series

M B $ N % G  # W  B  G $  #  U  & D !  J *  K

Thus, If all the numbers are dropped from the series, given below which element will be 10 from the left

Hence,"3" is the correct answer.

The logic followed here is:

Position of Sujoy from the top = 19^th

Position of Sujoy from the bottom = 25^th

So,

Total number of students = Position of Sujoy from the top + Position of Sujoy from the bottom - 1

= 19 + 25 - 1

= 44 - 1 = 43.

Hence, the correct answer is "Option 1".

Given: 45.49 + 30.06 + 60.59 = ?

⇒ 45.49 + 30.06 + 60.59 = ?

⇒ 75.55 + 60.59 = 136.14

Hence, the correct answer is "Option 3".

The logic followed here is:

Logic: Addition of consecutive odd number.

Hence, the correct answer is "Option 1".

According to the question:-

==> Written 1 'V'.

 ==> Written 2 'V'.

==> Written 3 flipped 'V'.

==> Written 3 'V'.

==> Written 4 'V'.

So, all option except figure (3) is written in flipped way.

Hence, the correct answer is "Option - (1)".

The logic followed here is:

Logic: Rotation of figure 180º clockwise direction.

From figure A to figure B:

Similarly,

From figure C to figure D:

Hence, the correct answer is "Option 2".

The logic followed here is:

Logic: All are Prime numbers.

For, 13, 17, 29

⇒ 13, 17, 29 → All are Prime numbers.

Similarly,

 23, 31, 37  → All are Prime numbers.

Hence, the correct answer is "Option 1".

7 Y 4 W 5 X 36 Z 6 = ? ⇒ 7 × 4 + 5 - 36 ÷ 6.

⇒ 7 × 4 + 5 - 36 ÷ 6.

⇒  28 + 5 - 6.

⇒ 33 - 6 = 27.

Hence, the correct answer is "Option 3".

The logic followed here is:

Alternate Method 

Hence, the correct answer is "Option 4".

Given: Pointing towards a photograph, Malti says that the woman in the photograph is the only daughter-in-law of her husband's wife's mother-in-law. 

Thus, Malti related to the picture to wards which Malti  pointing is herself.

Hence, the correct answer is "Option 3".

Given:  the only son of Priyanka's husband's son's grandmother.

Thus, Person is the husband of Priyanka.

Hence, the correct answer is "Option 4".

Given: 0.6369 - 0.9341 + 4.329 + 1.003 = ?

⇒ 0.6369 - 0.9341 + 4.329 + 1.003 = ?

⇒ 0.6369 - 0.9341 + 5.332 = ?

⇒ 5.9689 - 0.9341 = 5.0348

Hence, the correct answer is "Option 3".

(100 × 10)/15 ⇒ (100 ÷ 10) × 15

⇒ 10 × 15 = 150

answer is "Option 4".

The logic followed here is: 

Logic: In the one step, the existing element enlarges and new element added inside of it, and in the next step outer element removes.

Hence, the correct answer is "Option 1".

The logic followed here is:

Dhaka, Colombo, and New Delhi are all capital cities,

Whereas,

Rawalpindi is not a capital city.

Hence, the correct answer is "Rawalpindi".

The logic followed here is:

Logic: In each step Dot moves to next space clockwise direction, and Arrow moves to next two space clockwise direction.

Hence, the correct answer is "Option 1".

The logic followed here is:

Logic: Number × consecutive prime number.

For,  7 : 77.

⇒ 7 × 11 = 77

 Apply the same logic to each of the given options.

Option 1: 9 : 95

9 × 11 = 99, which is not equal to 95. Therefore, this option is incorrect.

Option 2: 13 : 91

13 × 17 = 221,  which is not equal to 91. Therefore, this option is correct. 

Option 3: 11 : 123

11 × 13 = 143, which is not equal to 123. Therefore, this option is incorrect.

Option 4: 11 : 143

11 × 13 = 143. Therefore, this option is also correct. 

Thus, the pair 11 : 143 is similar to 7 : 77.

Hence, the answer is "Option 4".

The logic followed here is:

Logic: 1^st number × 5 = 2^nd number. 

For, 12 : 60

⇒12 × 5 = 60.

Let's check options one by one.

Option 1) 15 : 91

⇒15 × 5 = 90 ≠ 91.

Doesn't follow the pattern.

Option 2) 17 : 119

⇒17 × 5 = 85 ≠ 119.

Doesn't follow the pattern.

Option 3) 13 : 78

⇒13 × 5 = 65 ≠ 78.

Doesn't follow the pattern.

Option 4) 14 : 70

⇒14 × 5 = 70.

Do follow the pattern.

Hence, the correct answer is "Option 4".

The logic followed here is:

Logic: Edges of outer shape + 1 edge = Inner shape.

 → Outer shape has 5 sides + 1 = Inner shape has 6 sides.

 → Outer shape has 4 sides - 1 = Inner shape has 3 sides. Doesn't follow the pattern.

 → Outer shape has 3 sides + 1 = Inner shape has 4 sides.

 → Outer shape has 4 sides + 1 = Inner shape has 5 sides.

 → Outer shape has 5 sides + 1 = Inner shape has 6 sides.

Thus, Figure 2 doesn't follow the pattern.

Hence, the correct answer is "Option 1".

The logic followed here is:

Decoding the information, 

Given the equation: (15 × 5)/25

After replacing the signs from left to right and using the BODMAS rule,

⇒ (15 ÷ 5) × 25

⇒ 3 × 25 = 75

Hence, the correct answer is "Option 4".

The logic followed here is:

Udaipur, Jaipur, Jodhpur all are cities in Rajasthan,

Whereas,

Raipur is a city in Chhattisgarh.

Hence, the correct answer is Raipur.

The logic followed here is:

Jawahar Lal Nehru, Atal Bihari Bajpai, Vishwanath Pratap Singh were all Prime Ministers,

Whereas,

Shankar Dayal Sharma was a President.

Hence, the correct answer is Shankar Dayal Sharma.

The correct answer is: Option 4.

Key Points

• The word "hear" (सुनना) means to perceive with the ear the sound made by someone or something.
• Example: I could hear the birds singing outside my window.
• In this context, the sentence tells us that the person couldn't listen to what someone said.
• Hence, we can infer that the correct word that fits the sentence "I did not _____ what she said" is "hear".

Therefore, the correct answer is: Option 4.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• hare (खरगोश): A fast-running, long-eared mammal that resembles a large rabbit.
• Example: The hare dashed across the field to escape the predator.
• heir (उत्तराधिकारी): A person legally entitled to the property or rank of another on that person's death.
• Example: He is the heir to his father's estate.
• here (यहाँ): The present location or in this place.
• Example: Please come here and sit beside me.

The correct answer is: Option 1 i.e. erase.

Key Points

• The word "eradicate" means to completely destroy or put an end to something. (समूल नष्ट करना)
• Example: The government has launched a campaign to eradicate polio from the country.
• "Erase" refers to removing or obliterating something completely. (मिटाना)
• Example: She used an eraser to erase the pencil marks from the paper.
• Hence, we can infer that a synonym of 'eradicate' is 'erase'.

Therefore, the correct answer is: Option 1 i.e. erase.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Protect (रक्षा करना): To keep safe from harm or injury.
• Example: We must protect our natural resources for future generations.
• Preserve (संरक्षित करना): To maintain something in its original or existing state.
• Example: It is important to preserve historical monuments.
• Create (सृजन करना): To bring something into existence.
• Example: The artist aims to create a masterpiece with every painting.

The correct answer is: turbulent.

Key Points

• The word "tumultuous" means characterized by disorder and confusion; it could refer to a day filled with intense activity or chaos. (उथल-पुथल भरा)
• Example: It was a tumultuous period in the company's history, with many unexpected changes and challenges.
• "Turbulent" refers to something that is characterized by conflict, disorder, or confusion; not calm or controlled. (अशांत)
• Example: The turbulent waters made it difficult for the boat to navigate safely.
• Hence, we can infer that the synonym of 'tumultuous' is 'turbulent'.

Therefore, the correct answer is: turbulent.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Calm (शांत): Not showing or feeling nervousness, anger, or other strong emotions.
• Example: She remained calm during the entire crisis.
• Peaceful (शांतिपूर्ण ): Free from disturbance; tranquil.
• Example: The countryside was peaceful and beautiful, a perfect escape from the city.
• Undisturbed (अविचलित): Not disturbed; untroubled.
• Example: He was able to work undisturbed in his quiet office.

The correct answer is Option 4.

Key Points

• The primary issue in the sentence is the spelling mistake in the word "opportunities."
• The correct spelling is "opportunities," not "oportunities."

Therefore, the correct answer is Option 4.

Correct Sentence: "Education opens up various opportunities for individuals."

The correct answer is: Manuscript.

Key Points

• The word "Manuscript" means a paper written in one's own handwriting. (हस्तलिपि)
• Example: The ancient manuscript was carefully preserved in the museum.

Therefore, the correct answer is: Manuscript.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Epilogue (उपसंहार): A section at the end of a book or play that serves as a comment on or a conclusion to what has happened.
• Example: The epilogue provided a satisfying conclusion to the novel's intricate plot.
• Felicitate (बधाई देना): To congratulate someone.
• Example: The board decided to felicitate the employee for her outstanding performance.
• Transcript (प्रतिलिपि): A written or printed version of material originally presented in another medium.
• Example: The student requested a transcript of her academic records.

The correct answer is: Every cloud has a silver lining.

Key Points

• The context tells us that the person understands that someone is stressed out and that his job is not going well, but not to worry—every terrible thing eventually turns into something positive.
• The idiom "Every cloud has a silver lining" means that even in bad situations, there is always something positive that can come out of it. (हर बुरे समय में भी कुछ अच्छा होता है)
• Example: After losing his job, he realized that every cloud has a silver lining because he found a better opportunity.

Therefore, the correct answer is: Option 1 i.e. Every cloud has a silver lining.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Fair and square (ईमानदारी से): Done in an honest and straightforward manner.
• Example: He won the competition fair and square.
• Having an Ace up the sleeve (आस्तीन में इक्का होना): Having a secret or hidden advantage.
• Example: Don't worry, I have an ace up my sleeve for the presentation.
• A black sheep (काला भेड़): A person who is considered a disgrace or failure by their family or group.
• Example: He has always been the black sheep of the family.

The correct answer is Option 3.

Key Points

• The primary issue in the sentence is the use of the word "across" which is incorrect in this context.
• The correct preposition should be "along" to indicate the location of the dumping ground near the riverside.
• The phrase should be "along the riverside" to ensure the sentence is grammatically correct and clear.

Therefore, the correct answer is Option 3.

Correct Sentence: "The dumping ground is along the riverside."

The correct answer is: Option 2.

Key Points

• The word "Antagonist" means a person who actively opposes or is hostile to someone or something; an adversary. (विरोधी)
• Example: In the story, the antagonist plotted against the hero at every turn.
• "Enemy" refers to a person who is actively opposed or hostile to someone or something. (दुश्मन)
• Example: During the war, each side saw the other as the enemy.

Therefore, the correct answer is: Option 2.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Partner (साझेदार): A person who takes part in an undertaking with another or others.
• Example: She is my business partner and we work together on various projects.
• Fellow (साथी): A person in the same position, involved in the same activity, or otherwise associated with another.
• Example: He greeted his fellow workers with a smile every morning.
• Friend (मित्र): A person with whom one has a bond of mutual affection.
• Example: She has been my closest friend since childhood.

The correct answer is: Option 2.

Key Points

• The word "wrecked" means something that has been destroyed or severely damaged. (नष्ट)
• Example: The ship was wrecked during the storm, leaving no survivors.
• "Ruined" means something that has been destroyed or rendered useless. (बर्बाद)
• Example: The ancient city was ruined by the invading army.
• Hence, we can infer that the synonym of 'wrecked' is 'ruined'.

Therefore, the correct answer is: Option 2.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Reared (पाला): To take care of a young person or animal until they are fully grown.
• Example: She reared three children on her own after her husband passed away.
• Constructed (निर्मित): To build or form something by putting parts together.
• Example: The new bridge was constructed in less than a year.
• Fixed (ठीक): To repair something that is broken or not working.
• Example: The plumber fixed the leaking pipe in the bathroom.

The correct answer is: She was given a book for her birthday.

Key Points

• The subject of the Active Voice is changed into the object of the Passive voice. Also, the object of the Active Voice is changed into the subject of the Passive Voice.
• The usage of a helping verb is necessary while changing the voice of the sentence from Active to Passive.
• The Active voice in this question is in Past Indefinite. Thus, the Passive voice will also be in Past Indefinite.
• The format of Active voice is: Subject + V2 + Object.
• Thus, in Passive voice, the format will be: Object of the active voice (Subjective case) + was/were + V3 + by + Subject of the active voice (Objective case).
• For example:
• Real Madrid won the Champions League. (Active Voice)
• The Champions League was won by Real Madrid. (Passive Voice)
• The options except (2) don’t follow the correct grammatical format of the Passive Voice.

Therefore, the correct answer is: She was given a book for her birthday.

The correct answer is: Option 1.

Key Points

• The phrase "by a narrow margin" means to achieve something with very little time, space, or success to spare. (थोड़े अंतर से)
• Example: She won the race by a narrow margin, just a second ahead of the runner-up.
• "the skin of my teeth" is an idiom used to describe a situation where one barely manages to achieve something. (बाल-बाल बचना)
• Example: He escaped the burning building by the skin of his teeth.
• Hence, we can infer that "by a narrow margin" can be replaced with "the skin of my teeth" in the given context.

Therefore, the correct answer is: Option 1.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Down for the count (गिरकर उठने में असमर्थ): To be defeated or unable to continue.
• Example: After losing the last match, the team was down for the count.
• Draw the line (सीमा निर्धारित करना): To set a limit or boundary.
• Example: Parents need to draw the line when it comes to their children's screen time.
• Easier said than done (कहना आसान है करना मुश्किल): Something that is easy to say but hard to actually do.
• Example: Quitting smoking is easier said than done.

The correct answer is: She said that she was not feeling well that day.

Key Points

• The sentence in the Direct Speech is in Present Continuous Tense. Therefore, the sentence in the Indirect Speech should be in Past Continuous Tense.
• Present Continuous (Subject + is/am/are + V1 +ing + Object) should be converted into Past Continuous (Subject + was/were + V1 + ing + Object).
• For example:
• He said, “I am checking the assignment.” (Direct Speech)
• He said that he was checking the assignment. (Indirect Speech)
• The following things in the sentence should change when changed from Direct speech to Indirect Speech:
• 'said' is changed to 'said that'.
• 'I' is changed to 'she'.
• 'am' is changed to 'was'.
• 'today' is changed to 'that day'.

Therefore, the correct answer is: She said that she was not feeling well that day.

The correct answer is: Option 4.

Key Points

• The idiom "Pull Someone's Leg" means to deceive or joke in a playful, harmless way. (मज़ाक में धोखा देना या मज़ाक करना)
• Example: He told me that he won the lottery, but he was just pulling my leg.
• The correct interpretation of the idiom is to joke with someone in a way that is not meant to be taken seriously. (मज़ाक में किसी के साथ ऐसा मज़ाक करना जो गंभीरता से नहीं लिया जाना चाहिए)

Therefore, the correct answer is: Option 4 i.e. to deceive or joke in a playful, harmless way.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Calm down (शांत हो जाना): To relax or become less agitated.
• Example: She was very upset, but he managed to calm her down.
• Something common (कुछ आम): Referring to something that is usual or frequently encountered.
• Example: It’s something common to see stray dogs in that area.
• Better to arrive late than not to come at all (देर से आना बेहतर है बजाय बिल्कुल न आने के): It is better to do something late than not to do it at all.
• Example: He finally submitted his report. Better late than never.

The correct answer is: Constellation.

Key Points

• The word "Constellation" refers to a group of stars that form a particular shape in the sky and have been given a name. (नक्षत्रमण्डल)
• Example: Orion is one of the most recognizable constellations in the night sky.

Therefore, the correct answer is: Constellation.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Galaxy (आकाशगंगा): A system of millions or billions of stars, together with gas and dust, held together by gravitational attraction.
• Example: The Milky Way is the galaxy that contains our Solar System.
• Cluster (गुच्छा): A group of similar things or people positioned or occurring closely together.
• Example: In the night sky, you can often see clusters of stars.
• Black hole (काला छिद्र): A region of space having a gravitational field so intense that no matter or radiation can escape.
• Example: The concept of a black hole challenges our understanding of physics.

The correct answer is: Option 2.

Key Points

• The word "steal" means to take another person's property without permission or legal right and without intending to return it. (चोरी करना)
• Example: They planned to steal the valuable painting from the museum.
• Explanation: In the context of the sentence, the action being described involves an attempt to take the painting without permission. Therefore, "steal" is the correct word to use. (चोरी करना)

Therefore, the correct answer is: Option 2.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Stale (बासी): No longer fresh and pleasant to eat; hard, musty, or dry.
• Example: The bread has gone stale.
• Steel (इस्पात): A hard, strong alloy of iron with carbon and usually other elements, used as a construction material and in manufacturing.
• Example: The building was reinforced with steel beams.
• Tale (कहानी): A fictitious or true narrative or story, especially one that is imaginatively recounted.
• Example: She told an interesting tale about her travels.