Delhi Police Constable (Executive) 2023 Official Paper (Held On: 23 Nov, 2023 Shift 1) (Previous Year Paper)

The correct answer is Pannalal Ghosh.

Key Points

• Pannalal Ghosh was a renowned flautist and not a tabla player.
• He is known for his exceptional skill in playing the bansuri (Indian bamboo flute).
• Pannalal Ghosh is credited with introducing the longer bansuri to Indian classical music, which allowed for a greater range of notes.
• He was a pioneering figure in the field of Hindustani classical music, and his contributions have had a lasting impact.

 Additional Information

• Sabir Khan
• Sabir Khan is an accomplished tabla player from India.
• He has performed with many renowned artists and is known for his skill and expertise on the tabla.
• Zakir Hussain
• Zakir Hussain is one of the most famous tabla players in the world.
• He is known for his virtuosity and innovation in tabla playing.
• Sandeep Das
• Sandeep Das is a renowned tabla player who has collaborated with various international musicians.
• He is a recipient of several prestigious awards for his contributions to music.

The correct answer is Sattriya.

Key Points

• Jatin Goswami is a renowned dancer known for his contributions to the Sattriya dance form.
• Sattriya is one of the eight principal classical Indian dance traditions.
• It originated in the state of Assam.
• The dance form is attributed to the 15th-century Vaishnavite saint and scholar Sankardev.
• Sattriya dance is traditionally performed in Sattras (Assamese monasteries).
• The dance form includes a repertoire of mythological stories and epic narratives.
• Jatin Goswami has played a significant role in popularizing and preserving Sattriya dance.

 Additional Information

• Kathak
• Kathak is one of the eight classical dance forms of India.
• It originated in Northern India and is known for its intricate footwork and spins.
• It is traditionally performed by wandering storytellers called Kathakars.
• Chhau
• Chhau is a traditional martial dance form.
• It is prevalent in the eastern Indian states of West Bengal, Jharkhand, and Odisha.
• The dance form incorporates elements of martial arts and folk traditions.
• Manipuri
• Manipuri is one of the major classical dance forms of India.
• It originated in the northeastern state of Manipur.
• The dance form is known for its graceful movements and devotional themes.

The Correct answer is the minimum temperature at which the solid melts to become liquid at the atmospheric pressure.

Key Points

• The melting point of a solid is a fundamental physical property.
• It is defined as the temperature at which the solid phase changes to the liquid phase at atmospheric pressure.
• This transition occurs because the thermal energy provided at the melting point is sufficient to overcome the intermolecular forces holding the solid together.
• The melting point is a characteristic property of a substance and can be used to identify and purify materials.
• For pure substances, the melting point is a sharp and distinct temperature, but for mixtures, it may vary over a range of temperatures.
• At the melting point, the solid and liquid phases are in equilibrium.

 Additional Information

• High Pressure
• When we talk about melting points at high pressure, the melting point can change. However, the definition typically refers to atmospheric pressure, which is the standard condition.
• Low Pressure
• Similarly, melting points at low pressure are different and can vary from those at atmospheric pressure. This is because pressure affects the physical properties of substances.
• Maximum Temperature
• The term maximum temperature is incorrect in the context of melting points because the melting point is a specific temperature, not a range or maximum value.

The correct answer is Mahendra Singh Dhoni.

Key Points

• Mahendra Singh Dhoni has played the highest number of ODI matches as the Captain of the Indian cricket team.
• He captained the Indian cricket team in 200 ODIs from 2007 to 2018.
• Under his captaincy, India won several major tournaments including the 2007 ICC T20 World Cup, the 2011 ICC Cricket World Cup, and the 2013 ICC Champions Trophy.
• Dhoni is known for his calm demeanor and excellent leadership skills.
• He has been a pivotal figure in Indian cricket, often referred to as Captain Cool for his ability to stay composed under pressure.

 Additional Information

• Kapil Dev
• Kapil Dev was the captain of the Indian cricket team when they won their first ICC Cricket World Cup in 1983.
• He is considered one of the greatest all-rounders in the history of cricket.
• Sachin Ramesh Tendulkar
• Sachin Tendulkar, also known as the Master Blaster, is regarded as one of the greatest batsmen in the history of cricket.
• Though he has captained the Indian team, his tenure was not as successful as his batting career.
• Virat Kohli
• Virat Kohli took over the captaincy from Dhoni and has been a successful captain in his own right.
• He has led India to numerous victories in ODIs and Test matches.

The correct answer is 6th Schedule.

Key Points

• The 6th Schedule of the Indian Constitution deals with the administration of the tribal areas in the states of Assam, Meghalaya, Tripura, and Mizoram.
• It provides for the formation of Autonomous District Councils and Regional Councils to administer these areas and safeguard the rights of the tribal population.
• The Governors of these states have discretionary powers to establish these councils and ensure that the administration is carried out according to the provisions of the 6th Schedule.
• These provisions are aimed at protecting the cultural identity and economic interests of the tribal people.
• The councils have the power to make laws on certain specified matters such as land management, forest resources, and social customs.

 Additional Information

• 4th Schedule
• The 4th Schedule of the Indian Constitution deals with the allocation of seats in the Rajya Sabha (Council of States) to the states and union territories.
• The allocation of seats is based on the population of each state and union territory.
• 5th Schedule
• The 5th Schedule of the Indian Constitution deals with the administration and control of Scheduled Areas and Scheduled Tribes in any state except the four states mentioned in the 6th Schedule.
• It also provides for the establishment of Tribes Advisory Councils to advise on matters pertaining to the welfare and advancement of the Scheduled Tribes.
• 7th Schedule
• The 7th Schedule of the Indian Constitution contains the Union List, State List, and Concurrent List, which enumerate the subjects on which the Union and State Governments can legislate.
• The Union List contains subjects on which only the Parliament can legislate, the State List contains subjects on which only the state legislatures can legislate, and the Concurrent List contains subjects on which both the Parliament and state legislatures can legislate.

The correct answer is Kamleshwar.

Key Points

• Kamleshwar was a renowned Indian author, screenwriter, and journalist.
• He wrote the novel 'Kitne Pakistan', which is based on the harsh realities of the Partition of India.
• The novel is known for its unique narrative style and critical perspective on the historical events surrounding the Partition.
• Kamleshwar's work in literature often reflected his progressive views and his commitment to addressing social issues.
• 'Kitne Pakistan' is considered one of his most significant contributions to Hindi literature.

 Additional Information

• Phanishwar Nath Renu
• Phanishwar Nath Renu was an influential Indian writer known for his work in Hindi literature.
• He is best known for his novel 'Maila Anchal', which is a classic in Hindi literature.
• Renu's works often depict the rural life and social issues in India.
• Kashinath Singh
• Kashinath Singh is an esteemed Hindi writer known for his novels and short stories.
• He is famous for his book 'Kashi Ka Assi', which portrays the cultural and social life of Varanasi.
• His writings are known for their social commentary and insightful narratives.
• Munshi Premchand
• Munshi Premchand is one of the most celebrated Hindi-Urdu writers in India.
• He is renowned for his novels such as 'Godan' and 'Nirmala', which explore social and economic issues.
• Premchand's works are known for their realistic portrayal of the life of the common man.

The Correct answer is Within 24 hours.

Key Points

• Article 22(2) of the Constitution of India mandates that every person who is arrested and detained in custody shall be produced before the nearest magistrate within a period of 24 hours.
• This provision is aimed at ensuring that no individual is detained arbitrarily and is a safeguard against unlawful detention.
• The 24-hour period excludes the time necessary for the journey from the place of arrest to the magistrate's court.
• This Article is part of the Fundamental Rights enshrined in the Constitution, specifically under the right to protection from arrest and detention in certain cases.
• The magistrate before whom the arrested person is produced has the authority to either release the person on bail or remand them to judicial custody.
• This provision reflects the principles of natural justice and aims to prevent any misuse of power by the authorities.

 Additional Information

• Within 48 hours
• This duration is not in line with the constitutional mandate under Article 22(2).
• Within 12 hours
• This is a shorter duration than what is stipulated by the Constitution, which is 24 hours.
• Within 30 hours
• This duration exceeds the 24-hour mandate and does not comply with the constitutional provision.

The Correct answer is Dhaka.

Key Points

• The All India Muslim League was founded in Dhaka on December 30, 1906.
• The founding session was held at the Ahsan Manzil Palace, which played a crucial role in the formation of the League.
• The primary objective of the League was to represent the interests of the Muslim population in India and to promote loyalty to the British Government.
• The League aimed to protect and advance the political rights and interests of the Muslims of India.
• The formation of the League marked a significant development in the political history of India, as it laid the foundation for the eventual creation of Pakistan in 1947.

 Additional Information

• Lahore
• Lahore was a significant city for the Muslim League, particularly for the Lahore Resolution of 1940, which called for the creation of independent states for Muslims in north-western and eastern zones of India, leading to the creation of Pakistan.
• Karachi
• Karachi became important later as the first capital of Pakistan, but it was not the founding place of the All India Muslim League.
• Calcutta
• Calcutta (now Kolkata) was a prominent city during the British rule, but it was not associated with the founding of the All India Muslim League.

The correct answer is 1928.

Key Points

• The Simon Commission was a group of seven British Members of Parliament that came to India in 1928 to study constitutional reform.
• The commission was called the Simon Commission after its chairman, Sir John Simon.
• It was an all-white commission, meaning it had no Indian members, which led to widespread protests and opposition throughout India.
• The Indian National Congress and other political parties boycotted the commission, demanding self-rule and inclusion of Indians in the discussion for constitutional reforms.
• Prominent leaders like Lala Lajpat Rai strongly opposed the commission, and during one of the protests, he was brutally lathi-charged by the police, which eventually led to his death.

 Additional Information

• 1939
• 1939 was significant for the start of World War II and the subsequent Indian involvement in the war.
• 1922
• The year 1922 is known for the Chauri Chaura incident, which led to Mahatma Gandhi calling off the Non-Cooperation Movement.
• 1942
• 1942 is notable for the launch of the Quit India Movement by Mahatma Gandhi, demanding an end to British Rule in India.

The correct answer is Article 20.

Key Points

• Article 20 of the Indian Constitution provides protection in respect of conviction for offences.
• It ensures that no person accused of any offence shall be compelled to be a witness against himself.
• This is a fundamental right provided under Part III of the Constitution.
• Article 20 has three clauses:
• Clause (1): No person shall be convicted of any offence except for violation of the law in force at the time of the commission of the act charged as an offence.
• Clause (2): No person shall be prosecuted and punished for the same offence more than once.
• Clause (3): No person accused of any offence shall be compelled to be a witness against himself.
• This article is crucial as it safeguards the rights of individuals against arbitrary and unjust legal actions.
• The principle behind this provision is the preservation of human dignity and the prevention of self-incrimination.

 Additional Information

• Article 16
• Article 16 deals with equality of opportunity in matters of public employment.
• It ensures that no citizen shall be discriminated against on grounds of religion, race, caste, sex, descent, place of birth, residence or any of them in public employment.
• Article 26
• Article 26 provides for the freedom to manage religious affairs.
• It allows every religious denomination or any section to establish and maintain institutions for religious and charitable purposes.
• Article 24
• Article 24 prohibits the employment of children below the age of 14 years in factories, mines or any other hazardous employment.

The correct answer is 1928.

Key Points

• The Hindustan Socialist Republican Association (HSRA) was an organization of revolutionaries in India.
• It was founded in 1928 by famous revolutionaries like Chandrasekhar Azad, Bhagat Singh, Batukeshwar Dutt and others.
• The HSRA aimed at overthrowing the British rule in India through armed struggle.
• It was initially known as the Hindustan Republican Association (HRA) before it was reorganized as HSRA.
• The association was influenced by socialist principles and aimed to establish a federal republic of the United States of India.
• The notable actions carried out by HSRA include the Kakori train robbery in 1925 and the bombing of the Central Legislative Assembly in 1929.

 Additional Information

• Hindustan Socialist Republican Association (HSRA)
• The HSRA had its roots in the Hindustan Republican Association (HRA), which was established in 1924.
• The name was changed to HSRA in 1928 to reflect the association's commitment to socialist principles.
• The HSRA's manifesto, titled "Philosophy of the Bomb," was written by Bhagat Singh and B.K. Dutt.
• The manifesto emphasized the need for a revolution to achieve complete independence and the establishment of a socialist state.

The Correct answer is Rs. 10 lakh.

Key Points

• The MUDRA Yojana (Micro Units Development and Refinance Agency) aims to provide financial support to small businesses and entrepreneurs.
• Under the scheme, loans are categorized into three products: Shishu (up to Rs. 50,000), Kishore (from Rs. 50,000 to Rs. 5 lakh), and Tarun (from Rs. 5 lakh to Rs. 10 lakh).
• The maximum limit for a loan under the MUDRA Yojana is Rs. 10 lakh, which falls under the Tarun category.
• The scheme was launched by the Government of India to promote and develop the micro-enterprise sector by providing them financial assistance.
• The loans provided under this scheme are collateral-free.
• The scheme aims to support those who have business ideas but lack the financial resources to execute them.

 Additional Information

• MUDRA Yojana
• The MUDRA Yojana was launched in April 2015 by the Government of India.
• The scheme is aimed at the non-corporate, non-farm sector whose credit needs are below Rs. 10 lakh.
• Commercial Banks, RRBs, Small Finance Banks, MFIs, and NBFCs are required to finance micro-enterprises under this scheme.
• The scheme has resulted in the creation of numerous jobs and has helped in the growth of small businesses across the country.

The Correct answer is Punjab.

Key Points

• Lohri is a popular folk festival celebrated primarily in the state of Punjab.
• This festival is observed on the 13th of January every year.
• Lohri marks the end of winter and is traditionally associated with the harvest of the rabi crops.
• The festival involves bonfires, around which people gather to sing and dance, especially the Bhangra and Gidda.
• It is also a time for people to enjoy traditional sweets and foods like rewari, gajak, and tilgul.
• Lohri has significant cultural importance among Sikhs and Hindus in Punjab and is celebrated with much enthusiasm.

 Additional Information

• Goa
• Goa is famous for its beaches and Portuguese heritage.
• Goa is known for its vibrant carnival and New Year celebrations.
• Gujarat
• Gujarat is famous for the festival of Navratri and its Garba dance.
• The state is also known for the Rann of Kutch and the Gir National Park, home to Asiatic lions.
• Himachal Pradesh
• Himachal Pradesh is famous for its hill stations and scenic landscapes.
• The state is known for its festivals like Dussehra in Kullu and Minjar in Chamba.

The correct answer is granite.

Key Points

• The colossal monolithic statue of Gomateshwara at Shravanabelagola is one of the largest free-standing statues in the world.
• This statue is carved out of a single block of granite.
• The Gomateshwara statue stands at a height of approximately 57 feet.
• It was constructed around the year 981 AD.
• The statue is dedicated to Lord Bahubali, a revered figure in Jainism.
• The site is an important pilgrimage destination for the Jain community and attracts numerous visitors from around the world.

 Additional Information

• Marble
• Marble is a metamorphic rock composed primarily of carbonate minerals, most commonly calcite or dolomite.
• It is highly valued for its use in sculpture and as a building material due to its beauty and durability.
• Famous structures made of marble include the Taj Mahal and Michelangelo's David.
• Stone
• In general terms, stone refers to any naturally occurring solid aggregate of minerals or mineraloid matter.
• Stones have been used throughout history for construction, tools, and decoration.
• Different types of stones include granite, marble, limestone, and sandstone.
• Rock
• Rock is a naturally occurring solid mass or aggregate of minerals.
• Rocks are categorized into three main types: igneous, sedimentary, and metamorphic.
• Granite, marble, and sandstone are all examples of different types of rocks.

The Correct answer is Legal tender money.

Key Points

• Legal tender money is money that must be accepted if offered in payment of a debt.
• It is recognized by the law of the land as a valid form of payment.
• In most countries, the central bank or government issues legal tender money.
• Examples include coins and banknotes issued by a central authority.
• Legal tender money is backed by the government and is universally accepted within the country.
• It is essential for economic stability and functioning of the financial system.

 Additional Information

• Bonds
• Bonds are debt securities issued by entities such as governments, municipalities, and corporations.
• They represent a loan made by an investor to the issuer.
• Bonds pay periodic interest and return the principal at maturity.
• They are not universally accepted for payment of debts and obligations.
• Houses
• Houses are tangible assets and real estate properties.
• They can be used as collateral for loans but are not a form of money.
• Houses are not accepted for settling debts in a direct transaction.
• Landed property
• Landed property refers to land and any buildings on it.
• It can be a valuable asset but is not considered a medium of exchange.
• Landed property is not universally accepted for debt repayment.

The correct answer is water.

Key Points

• The hydrological cycle, also known as the water cycle, involves the continuous movement of water on, above, and below the surface of the Earth.
• This cycle includes processes such as evaporation, condensation, precipitation, infiltration, and runoff.
• Evaporation is the process where water changes from a liquid to a vapor.
• Condensation occurs when water vapor cools and changes back into liquid droplets, forming clouds.
• Precipitation happens when these droplets fall to the ground as rain, snow, sleet, or hail.
• After precipitation, water infiltrates into the ground, replenishing groundwater supplies, or runs off into rivers and oceans.
• The cycle is driven by solar energy, which causes evaporation, and by gravity, which causes precipitation and runoff.

 Additional Information

• Soil
• Soil is a natural resource composed of minerals, organic matter, water, and air.
• It supports plant life by providing nutrients and a medium for growth.
• Soil formation is influenced by factors such as parent material, climate, topography, organisms, and time.
• Air
• Air is a mixture of gases that make up the Earth's atmosphere, primarily nitrogen (78%) and oxygen (21%).
• It is essential for respiration in living organisms and for various industrial processes.
• Air quality is affected by pollutants such as carbon dioxide, methane, and particulate matter.
• Rocks
• Rocks are solid aggregates of minerals and are categorized into three main types: igneous, sedimentary, and metamorphic.
• Igneous rocks form from the solidification of molten magma or lava.
• Sedimentary rocks are formed by the accumulation and compression of sediments.
• Metamorphic rocks arise from the transformation of existing rock types due to high pressure, temperature, or chemical processes.

The Correct answer is Ministry of Culture.

Key Points

• Sangeet Natak Akademi is the national level academy for performing arts in India.
• It was set up by the Government of India in 1952.
• The Ministry of Culture is responsible for the preservation and promotion of art and culture in India.
• The Ministry of Culture oversees various cultural institutions, including the Sangeet Natak Akademi.
• The Sangeet Natak Akademi works to promote and preserve the vast cultural heritage of India in the field of performing arts, including dance, drama, and music.
• The Sangeet Natak Akademi provides recognition and financial support to artists and scholars in the field of performing arts.

 Additional Information

• Ministry of Home Affairs
• The Ministry of Home Affairs is responsible for internal security, border management, and domestic policy.
• It also oversees the functioning of the police, paramilitary forces, and disaster management in India.
• Ministry of Tourism
• The Ministry of Tourism is responsible for the development and promotion of tourism in India.
• It aims to increase tourist arrivals and boost the country's tourism industry through various initiatives and schemes.
• Ministry of Youth Affairs and Sports
• The Ministry of Youth Affairs and Sports focuses on the development of youth and sports activities in India.
• It implements programs and policies to encourage youth participation in sports and physical activities.

The Correct answer is United National General Assembly.

Key Points

• The United Nations General Assembly (UNGA) declared October 2 as the International Day of Non-Violence.
• This day commemorates the birth anniversary of Mahatma Gandhi, a global leader in the non-violence movement.
• The day aims to disseminate the message of non-violence through education and public awareness.
• It was established by the UNGA resolution A/RES/61/271 on June 15, 2007.
• The resolution reaffirms the universal relevance of the principle of non-violence and the desire to secure a culture of peace, tolerance, understanding, and non-violence.

 Additional Information

• International Federation Red Cross and Red Crescent
• The International Federation of Red Cross and Red Crescent Societies (IFRC) is the world's largest humanitarian network.
• It provides assistance without discrimination as to nationality, race, religious beliefs, class, or political opinions.
• Founded in 1919 in Paris in the aftermath of World War I.
• United Nations Development Fund
• The United Nations Development Programme (UNDP) works in around 170 countries and territories, helping to achieve the eradication of poverty, and the reduction of inequalities and exclusion.
• UNDP helps countries to develop policies, leadership skills, partnering abilities, institutional capabilities, and build resilience to sustain development results.
• Amnesty International
• Amnesty International is a global movement of more than 7 million people who take injustice personally.
• They are campaigning for a world where human rights are enjoyed by all.
• Founded in 1961 by the lawyer Peter Benenson.

The Correct answer is Bulk mail channel.

Key Points

• The Bulk mail channel is a dedicated postal service designed to facilitate the quick and efficient delivery of large quantities of mail.
• This channel is specifically targeted at large towns and cities in India, where there is a high volume of mail traffic.
• It is used by businesses and organizations that need to send out bulk mailings such as bills, statements, promotional materials, and other communications.
• The service ensures speedy and reliable delivery by utilizing specialized handling and distribution processes.
• By using the Bulk mail channel, senders can benefit from cost-effective rates and priority processing over regular mail.

 Additional Information

• Pink channel
• The term Pink channel is not commonly used in the context of mail delivery services. It might refer to other specific services or sectors.
• State channel
• State channel typically refers to government-operated communication or broadcast services and is not related to mail delivery.
• Small mail channel
• The term Small mail channel does not exist in the context of Indian postal services for facilitating quick delivery of mail.

The correct answer is HDFC Bank.

Key Points

• Lead banks are banks that have the responsibility of leading the consortium of banks in a particular region to coordinate the banking services.
• HDFC Bank is a private sector bank and is not designated as a lead bank in the Lead Bank Scheme.
• The Lead Bank Scheme was introduced by the Reserve Bank of India (RBI) in 1969.
• Only public sector banks and a few private sector banks are designated as lead banks, and HDFC Bank is not one of them.

 Additional Information

• Canara Bank
• Canara Bank is a public sector bank and is designated as a lead bank in several districts.
• It was established in 1906 in Mangalore, Karnataka.
• State Bank of India
• The State Bank of India (SBI) is the largest public sector bank in India and serves as a lead bank in many regions.
• SBI was established in 1955 and has its headquarters in Mumbai, Maharashtra.
• Indian Bank
• Indian Bank is another public sector bank that acts as a lead bank in various districts.
• It was founded in 1907 and is headquartered in Chennai, Tamil Nadu.

The correct answer is Khushwant Singh.

Key Points

• Khushwant Singh was a prominent Indian author, lawyer, diplomat, journalist, and politician.
• He is well-known for his novel 'Train to Pakistan', which is set against the backdrop of the Partition of India in 1947.
• His book 'Good, Bad and Ridiculous' is a collection of essays offering a sharp and humorous take on various personalities and events.
• 'Delhi: A Novel' by Khushwant Singh is a historical novel that explores the history of the city of Delhi through various periods and perspectives.
• Khushwant Singh was awarded the Padma Bhushan in 1974, which he returned in 1984 to protest against the siege of the Golden Temple by the Indian Army.
• He was also honored with the Padma Vibhushan in 2007 for his contributions to literature and education.

 Additional Information

• Ruskin Bond
• Ruskin Bond is an Indian author of British descent, known for his works of children's literature and his stories set in the hill stations of India.
• He has written several popular books, including 'The Room on the Roof' and 'The Blue Umbrella'.
• Bond has received the Sahitya Akademi Award and the Padma Shri for his contributions to literature.
• Vikram Seth
• Vikram Seth is an Indian novelist and poet, best known for his epic novel 'A Suitable Boy', which is one of the longest novels ever published in a single volume.
• His other notable works include 'An Equal Music' and 'The Golden Gate'.
• Seth has been awarded several literary honors, including the Padma Shri and the Pravasi Bharatiya Samman.
• Amitav Ghosh
• Amitav Ghosh is an Indian writer known for his historical fiction and exploration of the themes of migration and displacement.
• His notable works include 'The Shadow Lines', 'The Glass Palace', and the Ibis Trilogy.
• Ghosh has received numerous awards, including the Jnanpith Award and the Padma Shri.

The correct answer is Madhya Pradesh.

Key Points

• The Khelo India Youth Games 2023 were organized in Madhya Pradesh.
• The event aims to identify and nurture young sporting talent in the country.
• Khelo India Youth Games is a part of the Khelo India programme, an initiative by the Ministry of Youth Affairs and Sports of India.
• The games include various sports disciplines, encouraging a culture of sports in India.
• Madhya Pradesh provided excellent facilities and infrastructure for the smooth conduct of the games.

 Additional Information

• Punjab
• Punjab is a state in northern India known for its rich cultural heritage and history.
• It is one of the leading agricultural states in India, often referred to as the Granary of India.
• Maharashtra
• Maharashtra is a state in the western peninsular region of India occupying a substantial portion of the Deccan Plateau.
• It is the second-most populous state in India and houses the financial capital of India, Mumbai.
• Delhi
• Delhi, officially known as the National Capital Territory of Delhi (NCT), is a city and a union territory of India.
• It is the seat of all three branches of the Government of India, including the Executive, Legislature, and Judiciary.

The correct answer is Pulses.

Key Points

• According to Agricultural Statistics – A Glance 2015, India was the largest producer of pulses in 2013.
• India contributed about 25 per cent of the global production of pulses in 2013.
• Pulses are an essential part of the Indian diet, providing a major source of protein for the population.
• The major pulses produced in India include chickpeas (gram), pigeon peas (tur), black grams (urad), and green grams (moong).
• India's diverse agro-climatic conditions support the cultivation of a wide variety of pulses throughout the country.
• Pulses are also significant in crop rotation practices as they help in nitrogen fixation, improving soil fertility.

 Additional Information

• Millets
• Millets are a group of highly variable small-seeded grasses, widely grown around the world as cereal crops or grains for fodder and human food.
• Examples of millets include pearl millet (bajra), finger millet (ragi), and foxtail millet (kangni).
• Millets are known for their drought-resistant properties and are suitable for cultivation in arid and semi-arid regions.
• Oilseeds
• Oilseeds are seeds grown primarily for the extraction of oils used in cooking, industrial applications, and other purposes.
• Common oilseeds include soybean, sunflower, rapeseed, and groundnut (peanut).
• India is one of the major producers of oilseeds globally, with significant cultivation in states like Gujarat, Madhya Pradesh, and Rajasthan.
• Sugarcane
• Sugarcane is a tropical grass species used for the production of sugar, ethanol, and other by-products.
• India is one of the largest producers of sugarcane in the world, with major cultivation in states like Uttar Pradesh, Maharashtra, and Tamil Nadu.
• Sugarcane contributes significantly to the agricultural economy and the production of sugar and jaggery in India.

The correct answer is 6 to 14.

Key Points

• The 86th Constitutional Amendment Act was enacted in the year 2002.
• This amendment inserted Article 21A into the Indian Constitution, making education a fundamental right for children.
• According to this act, it is the fundamental duty of parents to provide opportunities for education to their children aged 6 to 14 years.
• This age group is specifically mentioned to ensure that children receive basic elementary education.
• The amendment also emphasizes the state's role in ensuring free and compulsory education for children in this age group.

 Additional Information

• Article 21A
• Article 21A was introduced by the 86th Amendment to make education a fundamental right.
• This article mandates the state to provide free and compulsory education to all children between the ages of 6 and 14.
• Article 51A
• Article 51A lists the fundamental duties of every citizen of India.
• It includes the duty of parents to provide educational opportunities to their children aged 6 to 14 years.

The correct answer is Meherunissa.

Key Points

• Meherunissa, also known as Nur Jahan, was the wife of the Mughal Emperor Jahangir.
• She was originally named Mehr-un-Nissa before receiving the title of Nur Jahan, which means "Light of the World".
• Nur Jahan was not only a consort but also an influential figure in the Mughal court, often participating in administrative and political affairs.
• She was known for her intellect, beauty, and strong personality, which earned her significant power and influence.
• Nur Jahan was also a patron of the arts and architecture, commissioning several gardens, buildings, and a notable tomb for her father, Itimad-ud-Daula, in Agra.
• Her marriage to Jahangir was significant, as she played a vital role in the governance of the empire during his reign.

 Additional Information

• Ratan Bai
• Ratan Bai was not associated with the Mughal Empire or known by the title Nur Jahan.
• Hamida Banu
• Hamida Banu was the wife of Mughal Emperor Humayun and the mother of Emperor Akbar.
• She was also known by the title Maryam Makani.
• Man Bai
• Man Bai was one of the wives of Mughal Emperor Jahangir and was also known as Shah Begum.

The Correct answer is Thambi.

Key Points

• Thambi was the official mascot for the 44th International Chess Olympiad held in India in 2022.
• The name "Thambi" translates to "younger brother" in Tamil, symbolizing the spirit of hospitality and warmth in Tamil Nadu, where the event was hosted.
• The mascot represents a knight in traditional Tamil attire, embodying the blend of culture and the strategic essence of chess.
• The event was a significant occasion as it was the first time that India hosted the prestigious Chess Olympiad.
• The International Chess Olympiad is a biennial chess tournament in which teams from all over the world compete.

 Additional Information

• Chess Base
• Chess Base is a popular chess software company that provides various products for chess training and game analysis.
• It is widely used by chess players and coaches to study and improve their game.
• Bathusa Turtlestein
• This option does not have any significant relevance to the 44th International Chess Olympiad or chess in general.
• Chess mate
• Chess mate refers to a position in the game of chess where a player's king is in check and there are no legal moves to escape checkmate.
• Although it is a chess term, it was not used as the mascot for the 44th International Chess Olympiad.

The correct answer is eutrophication.

Key Points

• Eutrophication is the process by which a body of water becomes overly enriched with nutrients.
• This enrichment leads to an increase in the growth of plants and algae in the water.
• Sources of nutrients causing eutrophication include runoff from agriculture, wastewater discharge, and industrial effluents.
• Algal blooms can deplete the oxygen in the water, leading to dead zones where aquatic life cannot survive.
• Eutrophication can also result in the deterioration of water quality, affecting both ecosystems and human health.
• Management practices include reducing nutrient loads, improving wastewater treatment, and implementing sustainable agricultural practices.

 Additional Information

• Mineralisation
• Mineralisation refers to the process by which organic matter is decomposed to release inorganic nutrients.
• This process is crucial for the cycling of nutrients in ecosystems.
• Ozone depletion
• Ozone depletion refers to the thinning of the Earth's ozone layer caused by chemicals like chlorofluorocarbons (CFCs).
• This depletion allows more harmful ultraviolet (UV) radiation to reach the Earth's surface, affecting both human health and the environment.
• Greenhouse effect
• The greenhouse effect is the process by which certain gases in the Earth's atmosphere trap heat, leading to an increase in global temperatures.
• Key greenhouse gases include carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O).
• This effect is crucial for maintaining the Earth's temperature but is currently exacerbated by human activities, leading to global warming.

The Correct answer is 6.

Key Points

• The Indian Constitution originally provided for seven fundamental rights.
• These were enumerated in Part III of the Constitution.
• However, the 44th Amendment Act of 1978 abolished the Right to Property as a fundamental right.
• As of November 2022, there are six fundamental rights in the Indian Constitution.
• These rights are:
• Right to Equality (Articles 14-18)
• Right to Freedom (Articles 19-22)
• Right against Exploitation (Articles 23-24)
• Right to Freedom of Religion (Articles 25-28)
• Cultural and Educational Rights (Articles 29-30)
• Right to Constitutional Remedies (Article 32)
• The Right to Property was moved to Article 300A and made a legal right.

 Additional Information

• Right to Property
• The 44th Amendment Act of 1978 abolished the Right to Property as a fundamental right.
• It was then moved to Article 300A in Part XII of the Constitution.
• Now, it is a legal right rather than a fundamental right.

The Correct answer is Karnataka.

Key Points

• The Tumakuru mining belt is located in the state of Karnataka.
• Karnataka is rich in mineral resources and has a significant mining industry.
• The state is known for its iron ore, manganese, and gold deposits.
• Tumakuru district is one of the prominent mining areas in Karnataka.
• The mining activities in Tumakuru contribute to the economic development of the state.

 Additional Information

• Odisha
• Odisha is well-known for its rich mineral resources, particularly bauxite, iron ore, and coal.
• It is one of the leading states in mineral production in India.
• Jharkhand
• Jharkhand is another state rich in minerals, especially coal, iron ore, copper, and mica.
• The state has several large-scale mining operations and is a major contributor to India's mining industry.
• Rajasthan
• Rajasthan is renowned for its marble, granite, and other stone mining.
• The state is also known for zinc and lead mining.

The correct answer is Raja Raja Chola I.

Key Points

• Raja Raja Chola I was a renowned ruler of the Chola dynasty in South India.
• The Brihadeshwara Temple at Thanjavur, also known as the Peruvudaiyar Kovil, was commissioned and constructed by him.
• This temple is a part of the Great Living Chola Temples, a UNESCO World Heritage Site.
• It was built between 1003 and 1010 AD and is dedicated to Lord Shiva.
• The temple is known for its massive vimana (temple tower), which is one of the tallest in the world.
• The architecture of the temple reflects the Dravidian style and showcases the grandeur of the Chola empire.
• Raja Raja Chola I's reign is often considered the golden age of the Chola dynasty, marked by extensive territorial expansion and patronage of art and architecture.

 Additional Information

• Rajadhiraja Chola II
• Rajadhiraja Chola II was another ruler of the Chola dynasty, but his reign came much later than that of Raja Raja Chola I.
• He ruled in the latter half of the 12th century.
• Raja Raja Chola III
• Raja Raja Chola III also belonged to the Chola dynasty and ruled during the 13th century.
• His reign was marked by internal strife and challenges to Chola authority.
• Rajendra Chola III
• Rajendra Chola III was one of the last rulers of the Chola dynasty.
• His reign marked the decline of Chola power in the region, culminating in their eventual subjugation by the Pandyas.

The Correct answer is Chhau.

Key Points

• Chhau is a traditional Indian dance form that combines martial arts, acrobatics, and storytelling.
• It is predominantly performed in the eastern states of India, including West Bengal, Jharkhand, and Odisha.
• The dance is known for its energetic movements and is often performed during festivals and religious occasions.
• Chhau dance has three main styles: Purulia Chhau of West Bengal, Seraikella Chhau of Jharkhand, and Mayurbhanj Chhau of Odisha.
• The dancers often wear elaborate masks and costumes to represent different characters, including gods, goddesses, and animals.
• This dance form has been inscribed in UNESCO's Representative List of the Intangible Cultural Heritage of Humanity in the year 2010.

 Additional Information

• Kathakali
• Kathakali is a classical dance form originating from Kerala.
• It is known for its elaborate costumes, detailed gestures, and well-defined body movements presented in the form of story play.
• Kathakali performances are typically based on Hindu epics such as the Ramayana and the Mahabharata.
• Bihu
• Bihu is a folk dance from the state of Assam.
• It is associated with the Bihu festival, which marks the Assamese New Year and the harvest season.
• The dance is characterized by quick hand movements, brisk steps, and rhythmic swaying.
• Sattriya
• Sattriya is a classical dance form from Assam.
• It was introduced in the 15th century by the Vaishnavite saint Srimanta Sankardev as a medium for religious teachings.
• The dance is performed in monasteries called Satras.

The correct answer is Globalisation.

Key Points

• Globalisation refers to the process of integrating the domestic economy with the global economy.
• It involves increasing international trade and investment flows.
• Globalisation facilitates the movement of goods, services, capital, technology, and labor across borders.
• It aims to create a more interconnected and interdependent world economy.
• This process is driven by advancements in communication and transportation technologies.
• Globalisation can lead to increased economic growth, innovation, and cultural exchange.
• However, it may also result in economic disparities and cultural homogenisation.

 Additional Information

• Privatisation
• Privatisation refers to the transfer of ownership of state-owned enterprises to the private sector.
• It aims to increase efficiency, productivity, and competition in the market.
• Examples include the privatisation of telecommunication, airlines, and energy sectors in many countries.
• Liberalisation
• Liberalisation involves the removal of government restrictions on economic activities.
• It encourages free-market policies and aims to promote economic growth and development.
• Examples include the reduction of tariffs, quotas, and deregulation in various industries.
• Capitalist Economy
• A capitalist economy is an economic system where private individuals or businesses own and operate the means of production.
• It is characterized by free markets, competition, and profit motive.
• Examples include the economies of the United States, Canada, and Germany.

The correct answer is thavil.

Key Points

• Kongampattu AV Murugaiyan is an exponent of the thavil.
• The thavil is a traditional percussion instrument from South India, particularly used in Carnatic music.
• It is primarily used in temple, folk, and classical music contexts, often accompanying the nadaswaram.
• The thavil is known for its distinctive, resonant sound and requires significant skill to play.
• Kongampattu AV Murugaiyan was awarded the Padma Shri in 2022 for his contributions to music, highlighting his expertise and dedication to this instrument.

 Additional Information

• Dholak
• The dholak is a two-headed hand drum widely used in folk music and traditional dances across India.
• It is commonly used in bhajans, qawwalis, and film music.
• The dholak has a simple construction but produces a variety of sounds depending on the playing technique.
• Sitar
• The sitar is a plucked stringed instrument used mainly in Hindustani classical music.
• It has a rich, resonant sound and is known for its complex structure with sympathetic strings.
• Famous sitar players include Ravi Shankar and Anoushka Shankar.
• Guitar
• The guitar is a popular stringed instrument used in a wide range of music genres, from classical to rock.
• It typically has six strings and is played by strumming or plucking.
• Famous guitarists include Jimi Hendrix and Eric Clapton.

The Correct answer is Arsenic.

Key Points

• Arsenic is a naturally occurring element that can be found in groundwater due to both natural and human activities.
• The groundwater in Bihar and West Bengal is particularly contaminated by arsenic, affecting millions of people.
• Arsenic contamination can cause serious health issues such as skin lesions, cancer, cardiovascular diseases, and diabetes.
• Long-term exposure to arsenic-contaminated water can lead to chronic arsenic poisoning, also known as arsenicosis.
• The contamination is primarily found in the Gangetic plain, where the sediments have high levels of arsenic.
• Efforts to mitigate arsenic contamination include the use of alternative water sources, water treatment technologies, and public awareness campaigns.
• The World Health Organization (WHO) has set the guideline value for arsenic in drinking water at 10 micrograms per liter to protect human health.

 Additional Information

• Radium
• Radium is a radioactive metal that was once commonly used in luminescent paints for watches, aircraft switches, and instrument dials.
• Exposure to radium can increase the risk of bone cancer and other health issues.
• Mercury
• Mercury is a toxic metal that can be found in industrial emissions, batteries, and certain types of fish.
• Exposure to mercury can lead to neurological and developmental problems, particularly in children and pregnant women.
• Lead
• Lead contamination can occur through old pipes, lead-based paints, and certain industrial processes.
• Lead exposure is particularly harmful to young children and can cause developmental delays and cognitive impairments.

The Correct answer is 1.

Key Points

• According to the Representation of the People Act, 1950, there is one general electoral roll for each territorial constituency for the election of Parliament and State Legislatures in India.
• This means that all eligible voters are included in a single list for each constituency.
• The electoral roll is a comprehensive list that includes the names of all eligible voters within a specific territorial constituency.
• Maintaining a single electoral roll ensures uniformity and accuracy in the election process.
• The preparation and maintenance of the electoral rolls are overseen by the Election Commission of India.
• The process involves periodic updates to include new voters and remove those who are no longer eligible.

 Additional Information

• Representation of the People Act, 1950
• The Act provides the procedure for the preparation of electoral rolls for the elections to the House of the People and the Legislative Assemblies.
• It also specifies the qualifications and disqualifications for registration in an electoral roll.
• The Act ensures that the electoral process is conducted in a fair and orderly manner.
• Election Commission of India
• The Election Commission of India is an autonomous constitutional authority responsible for administering election processes in India at 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.

The correct answer is Northern Province.

Key Points

• The Jaffna Peninsula is located in the Northern Province of Sri Lanka.
• This region is known for its rich cultural heritage and a significant population of Tamils.
• The Jaffna Peninsula has a long history and is an important cultural and economic region.
• The capital of the Northern Province is Jaffna, which is the main city of the peninsula.
• The area is also known for its historical temples and forts.
• The Northern Province has faced significant challenges due to the civil war in Sri Lanka, but it remains a crucial part of the country’s cultural fabric.

 Additional Information

• Eastern Province
• The Eastern Province of Sri Lanka is known for its beautiful beaches and tourism.
• The capital of the Eastern Province is Trincomalee, which has a major port and naval base.
• This province is also home to a diverse population including Tamils, Muslims, and Sinhalese.
• Western Province
• The Western Province is the most populated region in Sri Lanka and includes the capital city, Colombo.
• This province is the commercial hub of the country and has a high level of urbanization.
• Central Province
• The Central Province is known for its hill country and the city of Kandy, which is famous for the Temple of the Tooth Relic.
• This region is also a major area for tea production in Sri Lanka.

The Correct answer is Consuming less salt.

Key Points

• Hypertension, also known as high blood pressure, is a condition where the blood pressure in the arteries is persistently elevated.
• Consuming less salt is generally recommended to manage and reduce hypertension rather than causing it.
• High sodium intake is associated with higher blood pressure, so reducing salt intake can help lower blood pressure.
• Dietary guidelines recommend limiting sodium intake to less than 2,300 mg per day to reduce the risk of hypertension.

 Additional Information

• Excess weight and lack of exercise
• Excess weight can increase the risk of developing hypertension because more blood is needed to supply oxygen and nutrients to tissues, which increases pressure on artery walls.
• Lack of exercise can lead to weight gain and poor heart health, both of which are risk factors for hypertension.
• Intake of nicotine either through smoking or chewing tobacco
• Nicotine raises blood pressure and heart rate, narrows arteries, and hardens their walls, which can contribute to hypertension.
• Both smoking and chewing tobacco introduce nicotine into the body, which has adverse effects on cardiovascular health.
• Living under stress and worry
• Chronic stress can lead to an increase in heart rate and blood pressure, contributing to hypertension.
• Stressful situations can cause temporary spikes in blood pressure, which may become chronic if stress is not managed well.

The Correct answer is Kokna.

Key Points

• Pavri Naach is a traditional tribal dance performed by the Kokna tribe.
• This dance is predominantly performed in the regions of Maharashtra and Gujarat.
• The dance is usually performed during harvest season and other festive occasions.
• Instruments used in Pavri Naach include traditional drums and flutes, enhancing the rhythmic movements.
• The dance is characterized by its energetic and joyful movements, reflecting the cultural heritage and traditional practices of the Kokna tribe.

 Additional Information

• Khatola
• The term Khatola does not refer to a specific tribe; it often refers to a type of traditional conveyance or swing in Indian culture.
• Koli
• The Koli tribe is predominantly found in the coastal regions of Maharashtra, known for their fishing community and unique dances such as the Koli Dance.
• Kalanga
• The term Kalanga may refer to a particular community or tribe, but it is not associated with the Pavri Naach dance in the Maharashtra and Gujarat regions.

The correct answer is Ministry of Rural Development.

Key Points

• The National Social Assistance Programme (NSAP) is a welfare programme managed by the Ministry of Rural Development in India.
• The programme aims at providing financial assistance to the elderly, widows, and persons with disabilities in the form of pensions.
• The NSAP was launched on 15th August 1995 as a part of the Public Assistance for the poor section of the society.
• It is a component of the National Policy for Social Assistance for the poor and aims to ensure a minimum national standard for social assistance.
• The NSAP includes schemes like Indira Gandhi National Old Age Pension Scheme (IGNOAPS), Indira Gandhi National Widow Pension Scheme (IGNWPS), and Indira Gandhi National Disability Pension Scheme (IGNDPS).
• These schemes are targeted towards individuals who live below the poverty line (BPL).

 Additional Information

• Ministry of Women and Child Development
• This ministry is responsible for the formulation and administration of the rules and regulations and laws relating to women and child development in India.
• It focuses on empowerment of women and protection and development of children.
• Ministry of Social Justice and Empowerment
• This ministry is responsible for welfare, social justice, and empowerment of marginalized sections of society including Scheduled Castes, Other Backward Classes, Senior Citizens, and Disabled Persons.
• Ministry of Home Affairs
• This ministry is responsible for internal security, border management, Centre-State relations, and administration of Union Territories.

The Correct answer is Chennai.

Key Points

• The 44th World Chess Olympiad was hosted by Chennai in 2022.
• This prestigious event took place in the city from July 28 to August 10, 2022.
• It was the first time that India hosted the Chess Olympiad, making it a significant milestone for the country.
• The event was held at the Four Points by Sheraton Mahabalipuram Resort and Convention Centre.
• The tournament saw participation from over 180 countries, making it one of the largest events in the history of the Chess Olympiad.
• Chennai, also known as the "Chess Capital of India", has a rich history and culture of chess, producing many grandmasters and international players.

 Additional Information

• Kolkata
• Kolkata is the capital of the Indian state of West Bengal.
• It is known for its cultural heritage and colonial architecture.
• Mumbai
• Mumbai is the capital city of the Indian state of Maharashtra.
• It is the financial, commercial, and entertainment capital of India.
• New Delhi
• New Delhi is the capital of India and serves as the seat of all three branches of the Government of India.
• It is known for its historical monuments and political significance.

The correct answer is 1948.

Key Points

• The first Industrial Policy Resolution was passed in the year 1948.
• This resolution marked the beginning of a planned industrial development in India.
• The 1948 resolution laid down the foundation for the mixed economy model in India, where both the public and private sectors would co-exist and contribute to industrial growth.
• The resolution classified industries into three categories: strategic industries (to be exclusively managed by the state), basic and key industries (to be progressively state-managed), and other industries (to be left to private enterprise).
• The 1948 policy aimed at promoting industrial growth, reducing regional disparities, and ensuring equitable distribution of wealth.

 Additional Information

• The Industrial Policy Resolution of 1956 further elaborated on the policies initiated in 1948 and laid down a more comprehensive strategy for industrial development.
• The 1956 resolution categorized industries into three schedules based on the degree of state control and involvement.
• The Industrial Policy Statement of 1977 focused on the promotion of small-scale and cottage industries.
• The New Industrial Policy of 1991 introduced liberalization, privatization, and globalization measures, reducing the state's role in industrial regulation and allowing greater freedom for private enterprise.

The correct answer is Gramika.

Key Points

• The lowest level of administration under the Satavahana Empire was the village.
• The village was under the supervision of a Gramika, who acted as the head of the village.
• The Gramika was responsible for maintaining law and order in the village.
• This position also entailed overseeing the collection of taxes and managing the village’s resources.
• The Gramika played a crucial role in local governance and administration, ensuring the smooth functioning of the village.

 Additional Information

• Rajuk
• The term Rajuk does not have a significant historical reference in the context of the Satavahana Empire's administrative structure.
• Amatya
• An Amatya was a minister or advisor in ancient Indian kingdoms, including the Satavahana Empire, but not specifically related to village administration.
• Nagarik
• The term Nagarik refers to a citizen or town-dweller, not specifically to a village head or administrative position.

The correct answer is 100

Key Points

• The removal motion of a judge must be signed by at least 100 members if it is initiated in the Lok Sabha.
• This is stipulated under Article 124(4) of the Constitution of India, which governs the process of removal of judges of the Supreme Court and High Courts.
• The motion must be signed by at least 100 members in the Lok Sabha before it can be introduced for discussion.
• If the motion passes with a two-thirds majority in both houses of Parliament, the President may remove the judge.
• The motion can be initiated based on grounds of proven misbehavior or incapacity of the judge.

The correct answer is 12.

Key Points

• The Industrial Policy Resolution 1956 was a significant policy document for industrial development in India.
• The policy classified industries into three schedules: Schedule A, Schedule B, and Schedule C.
• Schedule B consists of 12 industries that would be progressively state-owned, but private sector participation would also be allowed.
• This schedule includes industries of basic and strategic importance, but the state does not have exclusive rights over them.
• The primary goal was to ensure a balanced industrial growth through the involvement of both public and private sectors.
• Examples of industries in Schedule B include fertilizers, road transport, and other industries of national importance.

 Additional Information

• Schedule A
• Schedule A consists of industries that were to be the exclusive responsibility of the state.
• It included 17 industries such as arms and ammunition, atomic energy, railways, and air transport.
• The aim was to ensure state control over key sectors of the economy.
• Schedule C
• Schedule C included all other industries not listed in Schedules A and B.
• These industries were left open to the private sector with the state facilitating their growth.
• The focus was on promoting private investment and entrepreneurship.

The Correct answer is 640.

Key Points

• According to the 2011 census, there were 640 districts in India.
• The census is conducted by the Office of the Registrar General and Census Commissioner under the Ministry of Home Affairs, Government of India.
• The census provides comprehensive data on the population, economic activity, literacy and education, housing and household amenities, urbanization, fertility and mortality, and scheduled castes and scheduled tribes.
• The data from the census is crucial for policy formulation and planning by the government.
• Districts are administrative divisions within states and union territories in India, each headed by a District Magistrate or a Deputy Commissioner.

 Additional Information

• Other Key Information
• The census is conducted every 10 years in India.
• The first census in India was conducted in 1872, but the first complete census was conducted in 1881.
• The 2011 census was the 15th National census of the country.
• India's population as per the 2011 census was approximately 1.21 billion.
• The states with the highest number of districts include Uttar Pradesh, Maharashtra, and West Bengal.

The correct answer is Montagu Chelmsford report.

Key Points

• The Montagu-Chelmsford Report was a significant document in the history of British India, aimed at reforming the structure of the Indian government.
• It recommended the introduction of dual governance, known as Diarchy, in the provinces. This system divided the subjects of administration into two categories: reserved and transferred.
• Under the diarchy system, Indian ministers were given control over the transferred subjects, which included education, health, and local self-government.
• The report advocated for increased Indian participation in the administration of the country, with Indian ministers being responsible to an Indian electorate.
• The reforms recommended by the Montagu-Chelmsford Report were enacted through the Government of India Act 1919.

 Additional Information

• Morley Minto report
• The Morley-Minto Reforms, also known as the Indian Councils Act 1909, aimed to increase Indian representation in the government but did not propose significant transfer of power to Indian ministers.
• This act introduced the concept of separate electorates for Muslims.
• Cripps' Mission
• The Cripps' Mission was sent to India in 1942 during World War II, with proposals for Indian self-government post-war but did not specifically address the transfer of provincial government control to Indian ministers.
• The mission failed as its proposals were rejected by the Indian National Congress.
• Simon Commission report
• The Simon Commission was set up in 1927 to review the working of the Government of India Act 1919, but it did not include any Indians, leading to widespread protests.
• The commission's report led to the enactment of the Government of India Act 1935.

The Correct answer is Sucrose.

Key Points

• Sucrose is a common sugar found in many fruits, including peaches.
• It is a disaccharide composed of glucose and fructose, making it a primary source of energy.
• In peach juice puree, sucrose accounts for about 55% to 80% of the total sugar content.
• Due to its high sweetness, sucrose enhances the flavor profile of peach juice puree.
• Sucrose is widely used in the food and beverage industry for its sweetening properties.
• It is naturally occurring in many plants and is commonly extracted from sugar cane and sugar beets.

 Additional Information

• Galactose
• Galactose is a monosaccharide sugar that is less sweet than glucose and sucrose.
• It is found in dairy products and is a component of lactose.
• Galactose is not the predominant sugar in fruit juices.
• Oligofructose
• Oligofructose is a type of carbohydrate known as a fructan.
• It is used as a dietary fiber and a prebiotic to promote gut health.
• Oligofructose is not a major sugar in peach juice puree.
• Raffinose
• Raffinose is a trisaccharide composed of galactose, glucose, and fructose.
• It is found in beans, cabbage, and other vegetables.
• Raffinose is not a significant sugar in peach juice puree.

The correct answer is Three.

Key Points

• The Paleolithic Age in India is divided into three stages: Lower Paleolithic, Middle Paleolithic, and Upper Paleolithic.
• The Lower Paleolithic stage is characterized by the use of hand axes and cleavers and dates back to approximately 2.5 million years ago to 300,000 years ago.
• The Middle Paleolithic stage saw the development of flake tools and is dated from around 300,000 years ago to 30,000 years ago.
• The Upper Paleolithic stage is marked by the emergence of blade tools and dates from around 30,000 years ago to 10,000 years ago.
• The Paleolithic Age represents the longest phase of human history and is significant for the development of early human technology and culture.

 Additional Information

• Lower Paleolithic
• It is the earliest subdivision of the Paleolithic or Old Stone Age.
• Key sites: Sohan Valley and Attirampakkam.
• Middle Paleolithic
• Known for the development of Levallois technique for making tools.
• Key sites: Bhimbetka and Didwana.
• Upper Paleolithic
• Characterized by a diversity of stone tools.
• Key sites: Belan Valley and Bagor.

The correct answer is RBI's role was enhanced to gain control over banks.

Key Points

• The statement that RBI's role was enhanced to gain control over banks is not part of the Financial Sector Reforms under the Liberalisation Model.
• The Financial Sector Reforms were aimed at liberalizing the banking sector, increasing competition, and enhancing the efficiency of financial intermediaries.
• Liberalisation involved reducing the role of the government and allowing market forces to play a greater role in the economy.
• Reforms included measures like allowing private banks to be established, permitting foreign investment in banks, and removing the need for RBI approval for setting up new branches.
• These measures were intended to create a more dynamic and competitive banking sector, rather than enhancing the regulatory control of the RBI.

 Additional Information

• Permission to set up private banks
• As part of the Financial Sector Reforms, private entities were allowed to set up banks, which increased competition and efficiency in the banking sector.
• Investment limit in foreign banks up to 74%
• The reforms also included allowing higher foreign direct investment (FDI) limits in banking, which brought in capital and global best practices.
• Setting of new branches without RBI approval
• The need for RBI's approval for setting up new bank branches was removed to facilitate easier expansion and reach of banks across the country.

The correct answer is Genghis Khan.

Key Points

• On the maternal side, the Mughals were descendants of Genghis Khan.
• Genghis Khan, originally named Temujin, was the founder of the Mongol Empire, which became the largest contiguous empire in history.
• He was born in the year 1162 and established the Mongol Empire by uniting the nomadic tribes of Northeast Asia.
• The Mughal dynasty in India traced its lineage to him through their founder, Babur, whose mother was a descendant of Genghis Khan.

 Additional Information

• Tajuddin Yalduz
• Tajuddin Yalduz was a ruler of the Ghurid Empire in the 13th century.
• He was not directly related to the Mughal lineage.
• Timur
• Timur, also known as Tamerlane, was a 14th-century conqueror and the founder of the Timurid Empire in Persia and Central Asia.
• On the paternal side, the Mughals were descendants of Timur.
• Mohammad Ghori
• Muhammad Ghori was a ruler of the Ghurid Empire who invaded India in the late 12th century.
• He played a crucial role in establishing Islamic rule in the Indian subcontinent but was not directly related to the Mughal dynasty.

Given : 335 × 5 ÷ 7 + 65 − 213 = 321 

According to the question, after interchanging the signs:

Option 1) + and =

335 × 5 ÷ 7 + 65 − 213 = 321 ⇒ 335 × 5 ÷ 7 = 65 − 213 + 321

⇒ 335 × 5 ÷ 7 = 65 + 321 − 213

⇒ 335 × 0.71 = 386 − 213

⇒ 238 ≠ 173 (LHS ≠ RHS)

Option 2) ÷ and ×

335 × 5 ÷ 7 + 65 − 213 = 321 ⇒ 335 ÷ 5 × 7 + 65 − 213 = 321

⇒ 335 ÷ 5 × 7 + 65 − 213 = 321

⇒ 67 × 7 + 65 − 213 = 321

⇒ 469 + 65 − 213 = 321

⇒ 534 − 213 = 321

⇒ 321 = 321 (LHS = RHS)

Option 3) ÷ and −

335 × 5 ÷ 7 + 65 − 213 = 321 ⇒ 335 × 5 - 7 + 65 ÷ 213 = 321

⇒ 335 × 5 - 7 + 65 ÷ 213 = 321

⇒ 335 × 5 - 7 + 0.30 = 321

⇒ 1657 + 0.30 - 7 = 321

⇒ 1657.30 - 7 = 321

⇒ 1650.30 ≠ 321 (LHS ≠ RHS)

Option 4) + and −

335 × 5 ÷ 7 + 65 − 213 = 321 ⇒ 335 × 5 ÷ 7 - 65 + 213 = 321

⇒ 335 × 5 ÷ 7 - 65 + 213 = 321

⇒ 335 × 0.71 - 65 + 213 = 321

⇒ 238 + 213 - 65 = 321

⇒ 451 - 65 = 321

⇒ 386 ≠ 321 (LHS ≠ RHS)

Hence, "Option 2" is the correct answer.

The figure which when put in place of '?' will logically complete the pattern is shown below:

Thus, option Figure 2 will logically complete the pattern given.

Hence, "Option 2" is the correct answer.

The logic followed here is:

KFUB : BKLG

And,

PNTD : GSKI

Similarly,

IVFQ : ?

Hence, "Option 1" is the correct answer.

The logic followed here is :-

From the given three different cubes the adjacent sides are as shown below :

As 5 is common on both the dices figure 2 and figure 3, it is clear that 1, 6, 3, and 4 are adjacent to it, and the remaining i.e. 2 will be opposite to it.

Opposite pairs:

1 → 3

6 → 4

5 → 2

So, the opposite side of "2" will be side "5".

Hence, the correct answer is "Option 3".

The correct mirror image of the given figure is:

Hence, the correct answer is "Option 1".

The logic followed here is:

1. First box series →

The first two elements from the left interchange positions.

The last two elements from the left interchange positions.

The center element is replaced by new element.

2. Second box series → 

All the elements shift anticlockwise.

The fourth element from the left is replaced by new element.

Thus, the final series is:

Hence, "Option 2" is the correct answer.

The logic followed here is:

Logic: (2nd number × 5) + 6 = 1st number.

Now,

For, 121 : 23

⇒ (23 × 5) + 6 = 115 + 6 = 121.

For, 166 : 32

⇒ (32 × 5) + 6 = 160 + 6 = 166.

Similarly, for ? : 14

⇒ (14 × 5) + 6 = 70 + 6 = 76.

Hence, the correct answer is "Option 3".

The least possible Venn diagram for the given statements is as shown below :

Conclusions:

I. Some bags are balloons → Follow (As some balloons are bags. As some part of balloons is common with bags, therefore it is true.)

II. Some belts are balloons → Does not follow (As some balloons are bags and all belts are bags. So it is possible but not definite.)

∴ Here, Only conclusion I follows.​

Hence, the correct answer is "Option 3".

Given: Six students are seated around a circular table, facing the center.

1) Tanay is seated second to the left of Palak.

2) Palak and Ruchi both have Sahil as their immediate neighbor. 

3) Urmi is seated third to the right of Ruchi. 

4) Both Ruchi and Tanay have Qasim as their immediate neighbor. 

Thus, according to the final arrangement Tanay is the immediate neighbor of both Urmi and Qasim.

Hence, "Option 2" is the correct answer.

The logic followed here is :-

From the given three different cubes the adjacent sides are as shown below :

As 4 is common on both the dices figure 1 and figure 2, it is clear that 2, 5, 3, and 6 are adjacent to it, and the remaining i.e. 1 will be opposite to it.

Opposite pairs:

2 → 6

5 → 3

4 → 1

So, the opposite side of "5" will be side "3".

Hence, the correct answer is "Option 3".

The logic followed here is:

1. First box series →

The top and 1st element of 2nd row elements interchange positions.

The rest of the element shift clockwise.

2. Second box series → 

The 1st column and 3rd column elements shift anticlockwise.

The center element is replaced by new element.

Thus, the final series is:

Hence, "Option 1" is the correct answer.

The logic followed here is :-

From the given two different dices the adjacent sides are as shown below :

As C is common on both the dices, it is clear that B, D, F, and E are adjacent to it, and the remaining i.e. A will be opposite to it.

Opposite pairs:

B → F

D → E

C → A

So, the opposite side of "D" will be side "E".

Hence, the correct answer is "Option 2".

Given series: b _ d _ p b c _ p _ _ c _ p p b _ _ p p 

Option 1) cpdpdbdc → b c d p p b c d p p d c b p p b d c p p → (It doesn't follow any pattern)

Option 2) cpdpbdcd → b c d p p b c d p p b c d p p b c d p p  → (It follows the pattern of: bcdpp - bcdpp - bcdpp - bcdpp)

Option 3) cdppbddc → b c d d p b c p p p b c d p p b d c p p → (It doesn't follow any pattern)

Option 4) pcdpbdcd → b p d c p b c d p p b c d p p b c d p p → (It doesn't follow any pattern)

Hence, "Option 2" is the correct answer.

The logic followed here is:

Hence, "Option 2" is the correct answer.

The logic followed here is:

1) Alternately shaded arrow pointing upwards and nonshaded arrow pointing downwards are added in each box subsequently.

Thus, the final series is:

Hence, "Option 2" is the correct answer.

The image embedded in the given figure is as shown below :

∴ Here, the given figure is embedded in the option figure 1.

Hence, the correct answer is "Option 1".

Given : 18 * 14 * 6 * 16 * 4 * 254

According to the question, after replacing the signs:

Option 1) +, ×, –, =, ÷

18 * 14 * 6 * 16 * 4 * 254 ⇒ 18 + 14 × 6 - 16 = 4 ÷ 254

⇒ 18 + 14 × 6 - 16 = 4 ÷ 254

⇒ 18 + 84 - 16 = 0.015

⇒ 102 - 16 = 0.015

⇒ 86 ≠ 0.015 (LHS ≠ RHS)

Option 2) ÷, –, ×, +, =

18 * 14 * 6 * 16 * 4 * 254 ⇒ 18 ÷ 14 - 6 × 16 + 4 = 254

⇒ 18 ÷ 14 - 6 × 16 + 4 = 254

⇒ 1.28 - 6 × 16 + 4 = 254

⇒ 1.28 + 4 - 96 = 254

⇒ 5.28 - 96 = 254

⇒ 90.72 ≠ 254 (LHS ≠ RHS)

Option 3) ×, +, –, ÷, = 

18 * 14 * 6 * 16 * 4 * 254 ⇒ 18 × 14 + 6 - 16 ÷ 4 = 254

⇒ 18 × 14 + 6 - 16 ÷ 4 = 254

⇒ 18 × 14 + 6 - 4 = 254

⇒ 252 + 6 - 4 = 254

⇒ 258 - 4 = 254

⇒ 254 = 254 (LHS = RHS)

Option 4) +, ×, –, ÷, =

18 * 14 * 6 * 16 * 4 * 254 ⇒ 18 + 14 × 6 - 16 ÷ 4 = 254

⇒ 18 + 14 × 6 - 16 ÷ 4 = 254

⇒ 18 + 14 × 6 - 4 = 254

⇒ 18 + 84 - 4 = 254

⇒ 102 - 4 = 254

⇒ 98 ≠ 254 (LHS ≠ RHS)

Hence, "Option 3" is the correct answer.

The logic followed here is :-

From the given two different dices the adjacent sides are as shown below :

As one dot is common on both the dices, it is clear that two dots, three dots, four dots, and five dots are adjacent to it, and the remaining i.e. six dots will be opposite to it.

Opposite pairs:

Three dots → Five dots

Two dots → Four dots

One dot → Six dots

So, the opposite side of "Four dots" will be side "Two dots".

Hence, the correct answer is "Option 2".

The image embedded in the given figure is as shown below :

∴ Here, the given figure is embedded in the option figure 2.

Hence, the correct answer is "Option 2".

The figure which when put in place of '?' will logically complete the pattern is shown below:

Thus, option Figure 3 will logically complete the pattern given.

Hence, "Option 3" is the correct answer.

The figure which when put in place of '?' will logically complete the pattern is shown below:

Thus, option Figure 2 will logically complete the pattern given.

Hence, "Option 2" is the correct answer.

The figure which when put in place of '?' will logically complete the pattern is shown below:

Thus, option Figure 1 will logically complete the pattern given.

Hence, "Option 1" is the correct answer.

The number of cubes in the given figure is shown below:

1. Number of cubes = 8

2) Number of cubes = 3

As marked, there are a total of (8 + 3) = 11 cubes.

Hence, "Option 3" is the correct answer.

Give solution in the given format and use HTML code only and use the Logic: (2nd number + 3rd number) × 4 = 1st number.

The logic followed here is: 

Logic: (1st number + 2nd number) × 1.5 = 3rd number.

Now,

For (12, 26, 57)

⇒ (12 + 26) × 1.5

= 38 × 1.5 = 57.

For (13, 27, 60) 

⇒ (13 + 27) × 1.5

= 40 × 1.5 = 60.

Similarly, for Option 3: (19, 25, 66)

⇒ (19 + 25) × 1.5

= 44 × 1.5 = 66.

Hence, the correct answer is Option 2.

The logic followed here is:

‘NATION’ is written as ‘RZLRQM’ 

And,

'MARINE' is written as 'SZNRRV'

Similarly,

‘ADVICE’ is written as

Hence, "Option 2" is the correct answer.

Given:

The ratio of Arun's expenditure to savings is 8 ∶ 2.

Formula Used:

Percentage of salary spent = $\frac{\text{Expenditure}}{\text{Total Salary}} \times 100$

Calculation:

Let Arun's expenditure be 8x and his savings be 2x.

Total salary = Expenditure + Savings

Total salary = 8x + 2x = 10x

Percentage of salary spent = $\frac{\text{Expenditure}}{\text{Total Salary}} \times 100$

Percentage of salary spent = $\frac{8x}{10x} \times 100$

⇒ Percentage of salary spent = $\frac{8}{10} \times 100$

⇒ Percentage of salary spent = 0.8 × 100

⇒ Percentage of salary spent = 80%

Arun spends 80% of his salary.

Given:

A man can complete a work in 15 days.

A woman can complete the same work in 25 days.

Concept Used:

If M1 persons can do a work in D1 days and M2 persons can do the same work in D2 days, then the relationship between them is:

Work = M1 × D 1  = M2 × D 2

Calculation:

1 man can do a work in 15 days or 1 woman can do a piece of work in 25 days,

⇒ (1 m × 15) = (1 w × 25)

⇒ m = (353) w

Now, let the required work be done in ‘x’ days by 3 men and 5 women.

⇒ (1 w × 25) = (3 m + 5 w) × x

Eliminating one variable by putting the value of ‘m’ from our result,

⇒ (1 w × 25) = (3 (5 w/3) + 5 w) × x

⇒ 25w = 10w × x

⇒ x = 2.5 days

∴ The required time to finish the work is 2.5 days.

Given:

P ∶ Q = 5 ∶ 3

Formula Used:

(P⁴ - Q⁴) ∶ (P⁴ + Q⁴)

Calculation:

Let P = 5x and Q = 3x

⇒ (P⁴ - Q⁴) = (5x)⁴ - (3x)⁴

⇒ (P⁴ - Q⁴) = 625x⁴ - 81x⁴

⇒ (P⁴ - Q⁴) = 544x⁴

⇒ (P⁴ + Q⁴) = (5x)⁴ + (3x)⁴

⇒ (P⁴ + Q⁴) = 625x⁴ + 81x⁴

⇒ (P⁴ + Q⁴) = 706x⁴

Therefore, (P⁴ - Q⁴) ∶ (P⁴ + Q⁴) = 544 ∶ 706

⇒ (P⁴ - Q⁴) ∶ (P⁴ + Q⁴) = 272 ∶ 353

The correct answer is option 4.

Given:

Radius of the cone (r) = 7 units

Curved surface area (CSA) = 308 square units

π = 22/7

Formula used:

Curved surface area of a cone = πrℓ

Volume of a cone = (1/3)πr²h

Using Pythagoras theorem: ℓ² = r² + h²

Calculation:

Curved surface area = πrℓ

⇒ (22/7) × 7 × ℓ = 308

⇒ 22 × ℓ = 308

⇒ ℓ = 308 / 22 = 14 units

Using Pythagoras theorem to find height (h):

ℓ² = r² + h²

⇒ 14² = 7² + h²

⇒ 196 = 49 + h²

⇒ h² = 196 - 49

⇒ h² = 147

⇒ h = √147 = 7√3 units

Volume = (1/3)πr²h

⇒ Volume = (1/3) × (22/7) × 7² × 7√3

⇒ Volume = (1/3) × 22 × 49 × √3

⇒ Volume = (1/3) × 1078 × √3

⇒ Volume = 1079/√3

The volume of the tent is $\frac{1078}{\sqrt 3}$ cubic units.

Given:

Marked price of the pencil box = Rs. 80

Discount given = 10%

Gain = 20%

Formula Used:

Selling Price (SP) = Marked Price (MP) - Discount

Cost Price (CP) = SP / (1 + Gain%)

Calculation:

Discount = 10% of MP = 10% of 80 = 0.10 × 80 = 8 Rs.

Selling Price = MP - Discount = 80 - 8 = 72 Rs

Cost Price = SP / (1 + Gain%)

⇒ CP = 72 / (1 + 20%)

⇒ CP = 72 / 1.20 = 60

The cost price of the pencil box is Rs. 60.

Given:

First length = 5 meters 95 centimeters = 595 centimeters

Second length = 8 meters = 800 centimeters

Third length = 16 meters 65 centimeters = 1665 centimeters

Formula used:

The maximum possible length for exact measurement = HCF (Highest Common Factor) of the three lengths

Calculation:

Finding the HCF of 595, 800, and 1665:

1. HCF of 595 and 800:

595 = 5 x 7 x 17

800 = 2⁵ x 5²

HCF(595, 800) = 5

2. Now, HCF of 5 and 1665:

1665 = 3 x 5 x 7 x 19

HCF(5, 1665) = 5

Thus, HCF(595, 800, 1665) = 5

The maximum possible length that can be used for exact measurement is 5 centimeters.

Given:

S.P of two articles = Rs. 5000 each

Loss on one article = 50/3%

Formula used:

C.P = S.P × [100/(100 – loss%)]

Calculation:

C.P of one article = Rs. 5000 × [100/(250/3)]

⇒ Rs. 5000 × 100 × (3/250)

⇒ Rs. 6000

Now, As the there is no profit or no loss

So, C.P of other article = Rs. (10,000 – 6000)

⇒ Rs. 4000

S.P of other article = Rs. 5000

Gain = Rs. (5000 – 4000)

⇒ Rs. 1000

Gain% = (1000/4000) × 100%

⇒ 25%

∴ The other article is sold at 25% profit

Given:

Cash price of music player = Rs. 4,510

Down payment = Rs. 1,200

Rate of compound interest = 10% per annum

Number of installments = 3

Formula used:

Price to be paid in installments = x/[1 + (r/100)] + x/[1 + (r/100)]² + x/[1 + (r/100)]³

Where, x = Value of each installment to be paid

r = Rate of compound interest p.a.

Calculation:

Remaining price to be paid in installments = Total price - Down payment

⇒ Remaining price = 4510 - 1200 = 3310

⇒ 3310 = x/[1 + (1/10)] + x/[1 + (1/10)]² + x/[1 + (1/10)]³

⇒ 3310 = x × [(10/11) + (10/11)² + (10/11)³]

⇒ 3310 = x × [(10/11) + (100/121) + (1000/1331)]

⇒ 3310 = x × [(1210/1331) + (1100/1331) + (1000/1331)]

⇒ 3310 = x × (3310/1331)

⇒ x = 1331

∴ The amount of each installment is Rs. 1331.

Given:

Initial population (2017) = 3,68,000

Final population (2020) = 3,27,200

Formula Used:

Percentage Decrease = $\frac{Initial Population - Final Population}{Initial Population} × 100$

Calculation:

Initial Population = 3,68,000

Final Population = 3,27,200

Decrease in Population = 3,68,000 - 3,27,200

Decrease in Population = 40,800

$Percentage Decrease = \frac{40,800}{3,68,000} × 100$

Percentage Decrease = 0.110869565 × 100

Percentage Decrease ≈ 11

The correct answer is option 4.

Given:

a, b, c, d, and e are distinct prime numbers.

The sum of these five numbers is odd.

Concept Used:

If the sum of five distinct prime numbers is odd, then all of them must be odd.

Calculation:

If the sum of five distinct prime numbers is odd, then all of them must be odd.

So all 5 prime numbers are odd, When we remove any prime number from these 5 other 4 numbers will also be odd numbers.

A sum of 4 odd numbers will always be an even number.

example: 3 + 5 + 7 + 11 = 26

⇒ a + b + c + d must be even.

The correct answer is option 4.

Formula Used:

Two numbers are relatively prime if their greatest common divisor (GCD) is 1.

Calculation:

1. For (51, 119):

Prime factors of 51: 3 × 17

Prime factors of 119: 7 × 17

GCD = 17

Not relatively prime.

2. For (98, 567):

Prime factors of 98: 2 × 7²

Prime factors of 567: 3 × 3 × 3 × 3 × 7

GCD = 7

Not relatively prime.

3. For (27, 51):

Prime factors of 27: 3³

Prime factors of 51: 3 × 17

GCD = 3

Not relatively prime.

4. For (103, 113):

Prime factors of 103: 103 (prime)

Prime factors of 113: 113 (prime)

GCD = 1

Relatively prime.

The correct answer is option 4.

Shortcut Trick

Distance = [(S₁ × S₂) ÷ (S₂ − S₁)] × Total Time Difference

S₁ = 8 km/h, S₂ = 10 km/h, Time Difference = 7 + 5 = 12 mins = 1 / 5 hr.

Distance = [(8 × 10) ÷ (10 − 8)] × (1 / 5)

Distance = (80 ÷ 2) × (1 / 5) = 40 × (1 / 5) = 8 km.

∴ The correct answer is 8 km.

Alternate Method

Given:

Speed of Ram on day 1 (S₁) = 8 km/h, time late = 7 minutes.

Speed of Ram on day 2 (S₂) = 10 km/h, time early = 5 minutes.

Total time difference = 7 + 5 = 12 minutes.

Time difference in hours = 12 / 60 = 1 / 5 hours.

Formula Used:

Time = Distance ÷ Speed

Calculation:

Let the distance between Ram's house and the station be D km.

⇒ Time taken at 8 km/h = D / 8 hours

⇒ Time taken at 10 km/h = D / 10 hours

⇒ Difference in time = 1 / 5 hours

⇒ (D / 8) − (D / 10) = 1 / 5

⇒ (5D − 4D) / 40 = 1 / 5

⇒ D / 40 = 1 / 5

⇒ D = 40 / 5

⇒ D = 8 km

∴ The correct answer is 8 km.

Additional Information

Constant Distance Rule

When the distance is constant, the ratio of speeds is inversely proportional to the ratio of times taken. If the speed ratio is a : b, then the time ratio will be b : a.

Average Speed

If a certain distance is covered at speed x and the same distance is covered at speed y, the average speed for the whole journey is calculated as (2 × x × y) ÷ (x + y).

Relative Speed

When two bodies move in the same direction, their relative speed is the difference of their individual speeds. When moving in opposite directions, it is the sum of their speeds.

Given:

Height of the cylindrical box (h) = 1.08 m

Base radius of the cylindrical box (r) = 42 cm = 0.42 m

Cost of metal sheet per m² = Rs. 90

$π = \frac{22}{7}$

Formula Used:

Surface area of the cylindrical box = 2πr(h + r)

Cost of the material used = Surface area × Cost per m²

Calculation:

Surface area of the cylindrical box

⇒ 2π r(h + r)

⇒ 2 × $\frac{22}{7}$ × 0.42 × (1.08 + 0.42)

⇒ 2 × $\frac{22}{7}$ × 0.42 × 1.5

⇒ 3.96 m²

Cost of the material used

⇒ Surface area × Cost per m²

⇒ 3.96 × 90

⇒ Rs. 356.4

The cost of the material used in the box is Rs. 356.4.

Given:

Average score in 10 innings = 52 runs

Total innings = 11

Desired average score = 58 runs

Formula Used:

Average score = Total runs / Number of innings

Calculation:

Total runs in 10 innings = 52 × 10

Total runs in 10 innings = 520

Let the number of runs to be scored in the 11th inning be x

Total runs in 11 innings = 520 + x

Desired average = (Total runs in 11 innings) / 11

58 = (520 + x ) / 11

⇒ 58 × 11 = 520 + x

⇒ 638 = 520 + x

⇒ x = 638 - 520

⇒ x = 118

The number of runs to be scored by him in the 11th inning to raise the average score to 58 is 118.

Given:

Principal amount borrowed (P) = Rs. 12,000

Time (T) = 3 years

Interest rate for borrowing (R₁) = 2% per annum

Interest rate for lending (R₂) = 4% per annum

Formula Used:

Simple Interest (SI) = (P × R × T) / 100

Gain per year = (SI_lending - SI_borrowing) / T

Calculation:

SI_borrowing = (12000 × 2 × 3) / 100 = 720

SI_lending = (12000 × 4 × 3) / 100 = 1440

Gain in the transaction for 3 years:

Gain = SI_lending - SI_borrowing

Gain = 1440 - 720 = 720

Gain per year = 720 / 3 = 240

The correct answer is option 1: Rs. 240

The correct answer is Print Preview.

Key Points

• The Print Preview command in MS Word 365 allows users to preview the document before printing it.
• This feature helps in ensuring that the document appears as expected and allows the user to make necessary adjustments before the final print.
• To access Print Preview, users can go to the File menu and select Print, or use the shortcut Ctrl + P.
• In the Print Preview screen, users can see how the document will look when printed and can also change printer settings, page orientation, and other print options.
• This feature is useful for checking the overall layout, margins, and spacing of the document to avoid wasting paper on incorrect prints.

 Additional Information

• Print
• The Print command is used to send the document directly to the printer without a preview.
• This command is useful when the user is already sure of the document's layout and content.
• View
• The View tab in MS Word 365 contains options to change the document's view mode, such as Read Mode, Print Layout, Web Layout, Outline, and Draft.
• It does not provide a print preview option.
• Layout Print Layout
• Print Layout view allows users to see how the document looks on the printed page, including headers, footers, and margins.
• However, it is not the same as Print Preview which shows the exact print output.

The correct answer is A, B, and C.

Key Points

• The Spelling and Grammar tool in MS Word 365 is a comprehensive feature that helps users to ensure their documents are free from spelling and grammatical errors.
• It can indicate grammatical errors, helping users identify sentences that may be incorrect or awkward.
• It can correct spelling errors as you type, providing real-time corrections to common spelling mistakes.
• It can also identify words with capitalization problems, ensuring proper noun capitalization and the beginning of sentences are correctly formatted.

 Additional Information

• Grammatical errors
• MS Word 365 uses advanced algorithms to detect and suggest corrections for grammatical errors, including subject-verb agreement, punctuation, and sentence structure.
• It helps users to improve the readability and professionalism of their documents.
• Spelling errors as you type
• This feature highlights misspelled words with a red underline, allowing users to correct them immediately.
• It also offers suggestions for the correct spelling, which can be selected with a right-click.
• Capitalization problems
• The tool identifies instances where proper nouns are not capitalized or where unnecessary capitalization occurs.
• It ensures that the document adheres to standard writing conventions and improves overall presentation.

The correct answer is Ctrl + X.

Key Points

• Ctrl + X is the standard shortcut key used to cut text or other elements in MS Word 365 as well as other Microsoft Office applications.
• When you use the cut command, the selected text or element is removed from its original location and placed in the clipboard, allowing you to paste it elsewhere.
• This shortcut is a part of the common set of keyboard shortcuts known as Ctrl commands, which are used for various operations like copying, pasting, and undoing actions.
• Using keyboard shortcuts like Ctrl + X can significantly increase productivity by saving time and reducing the need to navigate through menus.

 Additional Information

• Shift + X
• This combination is not assigned to any default function in MS Word 365.
• Ctrl + C
• Ctrl + C is the shortcut key for copying text or other elements, which duplicates the selected text or element without removing it from its original location.
• Ctrl + Shift + X
• This combination does not perform any specific function in MS Word 365 by default and may be available for customization by the user.

The Correct answer is MIN.

Key Points

• The MIN function in MS Excel 365 is used to find the smallest value in a range of cells.
• The syntax of the MIN function is =MIN(number1, [number2], ...).
• It can take multiple arguments, which can be numbers, cell references, or ranges.
• The MIN function ignores empty cells, text, and logical values like TRUE or FALSE.
• It is useful for identifying the minimum value in a dataset, such as the lowest score in a test or the minimum sales figure.
• The MIN function is part of the statistical functions in Excel and is frequently used in data analysis.

 Additional Information

• AVERAGE
• The AVERAGE function calculates the arithmetic mean of a group of numbers.
• The syntax is =AVERAGE(number1, [number2], ...).
• It adds up all the numbers and then divides by the count of numbers.
• SUM
• The SUM function adds all the numbers in a range of cells.
• The syntax is =SUM(number1, [number2], ...).
• It is commonly used to calculate the total of a column or row of numbers.
• COUNT
• The COUNT function counts the number of cells that contain numbers.
• The syntax is =COUNT(value1, [value2], ...).
• It is often used to count the number of entries in a number field that is in a range or array of numbers.

The Correct answer is Select the desired folder in the 'Save in' field of the 'Save As' dialog box and click on the 'Save' button.

Key Points

• In MS Excel 365, the 'Save As' dialog box allows you to save a duplicate of the workbook in a different location.
• You can navigate to the desired folder using the 'Save in' field.
• After selecting the folder, you can save the file with the same name by clicking on the 'Save' button.
• This method ensures that you do not overwrite the original workbook.
• It is a useful way to keep a backup or to organize files in different directories.

 Additional Information

• Press Ctrl + V
• Ctrl + V is a keyboard shortcut used for pasting content from the clipboard.
• This is not related to saving a file in a different folder in MS Excel.
• Press 'Ctrl + D'
• The Ctrl + D shortcut is generally used to fill down in Excel, which copies the contents and format of the top cell to the cells below.
• This shortcut does not help in saving a file.
• Click on the 'Insert' menu and select 'Save'
• There is no 'Save' option in the 'Insert' menu in MS Excel.
• The 'Insert' menu is used for inserting objects like charts, tables, and images into the workbook.

The correct answer is Ctrl + S.

Key Points

• In MS Excel 365, the keyboard shortcut Ctrl + S is used to save the current workbook.
• Using keyboard shortcuts improves efficiency and speed when working with software applications.
• The Ctrl + S shortcut is widely used across many applications for the save function, making it a standard keyboard shortcut.
• It helps in quickly saving the progress of your work without navigating through menus.
• Regularly saving your work can prevent data loss in case of unexpected software crashes or power failures.

 Additional Information

• Shift + S
• The Shift + S shortcut is not assigned to any specific function in MS Excel 365.
• Users can customize their shortcuts, but by default, Shift + S does not save a workbook.
• Shift + C
• Similarly, Shift + C is not a default keyboard shortcut for saving workbooks in MS Excel 365.
• Shift + C may be used in combination with other keys for customized shortcuts or specific functions.
• Ctrl + V
• The Ctrl + V shortcut is used to paste the copied content in MS Excel 365 and other applications.
• This is a standard shortcut for pasting content across various software applications.

The correct answer is ROR.

Key Points

• ROR does not refer to any type of network.
• In the context of networks, common types include LAN, MAN, and WAN.
• A network typically refers to a group of computers and other devices connected together to share resources.
• LAN (Local Area Network), MAN (Metropolitan Area Network), and WAN (Wide Area Network) are well-known network types based on their geographical spread.

 Additional Information

• LAN
• LAN (Local Area Network) typically covers a small geographic area like a home, office, or building.
• LANs are known for their high data transfer rates and limited geographic range.
• Examples include a network within a school or a small office network.
• MAN
• MAN (Metropolitan Area Network) spans a larger area than a LAN, such as a city or a large campus.
• It is designed to extend over several kilometers and often used to connect multiple LANs within a city.
• MANs are often used by organizations with multiple buildings within a city.
• WAN
• WAN (Wide Area Network) covers a broad area, potentially spanning countries or even continents.
• WANs are used to connect multiple LANs over large distances, using various communication channels like leased lines, satellites, or the internet.
• The Internet is the most well-known example of a WAN.

The correct answer is Save.

Key Points

• Save is used to update changes made in an existing document in Microsoft Word 365.
• It ensures that the latest modifications are stored in the same file without creating a new copy.
• Other options like Save Changes, Save All, Save With do not exist in MS Word menus.
• Save As is a different option, which is used to create a new copy of the document with a different name or location.

 Additional Information

• Save
• Overwrites the current document with the latest changes.
• Shortcut key: Ctrl + S.
• Used frequently during editing to avoid data loss.
• Save As
• Creates a new copy of the document under a new name or in a new location.
• Shortcut key: F12 (opens Save As dialog directly).
• Useful when you want to preserve the original file while making another version.

The correct answer is Subject line.

Key Points

• The subject line of an email is a brief summary of the email's content.
• It helps the recipient understand the purpose of the email before opening it.
• A well-crafted subject line can improve the chances of the email being opened and read.
• It is typically found at the top of the email, right after the sender's and recipient's information.
• The subject line can also affect whether the email is marked as spam by email filters.

 Additional Information

• Body text
• The body text is the main content of the email where the detailed message is written.
• It can include multiple paragraphs and can be formatted with bullet points, images, and links.
• Salutation
• The salutation is the greeting at the beginning of an email, such as "Dear" or "Hello".
• It helps to set the tone of the email and is followed by the recipient's name.
• Signature
• The signature is the block of text at the end of the email that provides the sender's contact information and other relevant details.
• It often includes the sender's name, title, company, and phone number.

The Correct answer is Margins.

Key Points

• Margins refer to the space between the edge of the paper and the text in MS Word 365.
• This space ensures that the text does not run into the edges of the paper, making the document look neat and professional.
• Margins can be customized in MS Word 365 to fit the user's requirements.
• Common margin settings in MS Word include Normal, Narrow, Moderate, and Wide.
• Proper margin settings are crucial for printing documents correctly and for binding purposes.

 Additional Information

• Orientation
• Orientation refers to the direction in which a document is displayed or printed.
• In MS Word 365, there are two types of orientations: Portrait and Landscape.
• Portrait orientation is taller than it is wide, while Landscape orientation is wider than it is tall.
• Columns
• Columns are used to divide the text into vertical sections.
• This feature is often used in newspapers, magazines, and other documents that require a multi-column layout.
• Columns help in organizing the content and making it easier to read.
• Size
• Size in MS Word refers to the paper size used for the document.
• Common paper sizes include A4, Letter, Legal, etc.
• Choosing the correct paper size is important for ensuring the document prints correctly and fits the intended purpose.