General Awareness PYQs

The correct answer is Cyclical.

Key Points

• Cyclical unemployment refers to the component of overall unemployment that results directly from cycles of economic upturn and downturn.
• It occurs when there is a significant decline in aggregate demand (the total demand for goods and services in an economy) during a recession or depression.
• When consumer spending falls, businesses experience reduced revenues and are forced to scale back production, leading to layoffs and a reduction in the workforce to manage costs.
• This type of unemployment is typically involuntary and is highly sensitive to the macroeconomic health of a country; it increases when Gross Domestic Product (GDP) declines and decreases during periods of economic expansion.
• Economists use the Okuns Law to describe the relationship between cyclical unemployment and the gap between actual and potential GDP growth.

 Additional Information

• Structural Unemployment:
• Arises due to a fundamental mismatch between the skills workers possess and the skills required for available jobs.
• Often caused by technological shifts (automation), globalization, or changes in consumer preferences that render certain industries obsolete.
• Voluntary Unemployment:
• Occurs when an individual chooses not to work at the prevailing market wage rate.
• Reasons may include searching for a better job (frictional), pursuing education, or personal lifestyle choices.
• Seasonal Unemployment:
• Occurs when the demand for labor changes systematically according to the time of year.
• Commonly observed in sectors like agriculture (harvesting periods), tourism (holiday seasons), and retail (festival rushes).

The correct answer is Punitive and preventive.

Key Points

• Article 22 of the Indian Constitution provides fundamental protections to individuals against arbitrary arrest and detention.
• The Constitution classifies detention into two broad categories: Punitive detention and Preventive detention.
• Punitive detention refers to the detention of a person after a formal trial and conviction in a court of law for an offense already committed by them.
• Preventive detention is the detention of a person without any trial or conviction, based solely on the apprehension that the person may commit an act that is prejudicial to the security of the state or public order.
• The objective of preventive detention is not to punish an individual for a past offense but to prevent them from committing an offense in the near future.

 Additional Information

• Safeguards for Punitive Detention (Article 22(1) and (2)):
• The right to be informed of the grounds of arrest as soon as possible.
• The right to consult and be defended by a legal practitioner of one's choice.
• The right to be produced before the nearest Magistrate within a period of 24 hours (excluding travel time).
• No person can be detained in custody beyond 24 hours without the authority of a Magistrate.
• Safeguards for Preventive Detention (Article 22(4) to (7)):
• A person cannot be detained for more than three months unless an Advisory Board, comprising persons qualified to be High Court Judges, finds sufficient cause for an extension.
• The detaining authority must communicate the grounds of detention to the detenu, though facts deemed against the public interest can be withheld.
• The individual must be given the earliest opportunity to make a representation against the detention order.
• Both Parliament and State Legislatures have the power to enact laws for preventive detention under the Seventh Schedule.

The correct answer is Harsh land laws and landlord oppression in the Malabar region.

Key Points

• The Mappila Uprisings (also known as the Moplah Rebellions) were a series of revolts by the Muslim peasantry of the Malabar region in Kerala against the British colonial rule and the local Hindu landlords throughout the 19^th and early 20^th centuries.
• The primary catalyst was the radical change in land tenure systems introduced by the British East India Company after 1792, which recognized the Jenmis (hereditary landlords) as absolute owners of the land.
• Under the traditional system, tenants had customary rights, but the British legal framework stripped the Kudiyans (tenants) of their security, leading to arbitrary rent hikes and high eviction rates known as Melkanam.
• The socio-economic distress was compounded by heavy taxation and illegal exactions by the landlords, who were backed by British courts and police, leaving the peasantry with no legal recourse for their grievances.
• The prolonged nature of these uprisings was a direct result of the systemic oppression and the economic exploitation of the tillers, which eventually culminated in the massive armed rebellion of 1921.

 Additional Information

• The 1921 Rebellion and Khilafat Movement:
• The 1921 rebellion was the most significant phase, merging agrarian discontent with the Khilafat Movement and the Non-Cooperation Movement led by Mahatma Gandhi.
• Prominent leaders of this phase included Ali Musaliyar and Variyankunnath Kunjahammed Haji, who challenged the British authority to establish an independent state.
• The uprising was violently suppressed by the British military and the Malabar Special Police, leading to the Wagon Tragedy, where approximately 60 to 70 prisoners died of suffocation in a railway goods wagon.
• Land Tenure Categories:
• Kanam: A form of mortgage-tenure where the tenant provided a loan to the landlord and paid annual rent, which became increasingly exploitative under British law.
• Verumpattam: A simple lease for a short duration, offering the least protection to the cultivator and making them most vulnerable to landlord oppression.

The correct answer is Vikramashila University.

Key Points

• Dharmapala, the second ruler of the Pala Dynasty, established Vikramashila University during the late 8^th century or early 9^th century CE.
• The university was located at Antichak in the Bhagalpur district of Bihar, strategically positioned on the banks of the river Ganges.
• It was founded to serve as a premier center for Vajrayana Buddhism (Tantric Buddhism) and was intended to complement and eventually surpass the fame of Nalanda University.
• The institution was renowned for its academic excellence, housing over 100 teachers and attracting thousands of students from across Asia, particularly Tibet.
• The university was presided over by highly learned monks known as Dwara-Panditas (Gate Scholars) who supervised the entrance examinations for prospective students.
• One of the most famous scholars associated with this university was Atisa Dipankara, who was instrumental in the reformation of Buddhism in Tibet.
• The site features a massive Stupa at the center and was eventually destroyed by the forces of Bakhtiyar Khalji around 1193 CE during the Turko-Afghan invasions.

 Additional Information

• Odantapuri University
• Established by the Pala founder Gopala in the 8^th century.
• Located in Bihar Sharif, it was a major center for Buddhist learning and served as the architectural inspiration for the Samye Monastery in Tibet.
• Vallabhi University
• Situated in Saurashtra, Gujarat, this university flourished under the patronage of the Maitraka Dynasty between 475 CE and 775 CE.
• It was a vital center for the Hinayana sect of Buddhism and was known for its courses in Law, Economics, and Administration.
• Nalanda University
• Founded in the 5^th century CE by Kumaragupta I of the Gupta Dynasty in present-day Rajgir, Bihar.
• It was the oldest residential university in the world, specializing in Mahayana Buddhism and drawing scholars like Xuanzang and Yi Jing from China.

The correct answer is a novel feature.

Key Points

• Dr. B.R. Ambedkar, the principal architect of the Indian Constitution, described the Directive Principles of State Policy (DPSP) as a 'novel feature' because they aimed to facilitate social and economic democracy in addition to political democracy.
• The Directive Principles are enshrined in Part IV of the Constitution of India, covering Article 36 to Article 51.
• These principles serve as guidelines for the Central and State governments, directing them to frame policies that ensure social justice and welfare for all citizens.
• According to Article 37, though these principles are non-justiciable (not enforceable by any court), they are fundamental in the governance of the country.
• The DPSP along with the Fundamental Rights contain the philosophy and the soul of the Constitution, often described by Granville Austin as the 'Conscience of the Constitution'.

 Additional Information

• Directive Principles of State Policy (DPSP):
• Source: The concept was borrowed from the Irish Constitution of 1937, which in turn had borrowed it from the Spanish Constitution.
• Categorization: Although the Constitution does not formally classify them, they are typically grouped into Socialistic, Gandhian, and Liberal-Intellectual principles based on their content.
• Comparison: They are akin to the 'Instrument of Instructions' issued to the Governor-General and the Governors of the colonies of India by the British Government under the Government of India Act of 1935.
• Key Articles: Examples include Article 40 (Organization of village panchayats), Article 44 (Uniform Civil Code), and Article 45 (Provision for early childhood care and education).
• Legal Status: In the Minerva Mills case (1980), the Supreme Court emphasized that the Indian Constitution is founded on the bedrock of the balance between Fundamental Rights and Directive Principles.

The correct answer is Antoine Lavoisier.

Key Points

• Antoine Lavoisier, a French chemist often referred to as the Father of Modern Chemistry, is credited with the discovery and formalization of the Law of Conservation of Mass in 1789.
• The Law of Conservation of Mass states that in a closed system, the total mass remains constant over time; mass can neither be created nor destroyed through chemical reactions or physical transformations.
• Lavoisier established this principle through meticulous quantitative experiments, such as heating mercury in a sealed container to form mercuric oxide, demonstrating that the mass of the products exactly matched the mass of the reactants.
• He published his findings in the landmark textbook Traité Élémentaire de Chimie (Elementary Treatise on Chemistry), which helped transition chemistry from a qualitative discipline into a rigorous quantitative science.
• This discovery was fundamental in refuting the Phlogiston Theory and provided the experimental basis for the development of modern stoichiometry and atomic theory.

 Additional Information

• Joseph Priestley:
• An English scientist credited with the discovery of Oxygen in 1774, which he initially termed 'dephlogisticated air'.
• He is also known for inventing carbonated water and isolating various gases like ammonia and carbon monoxide.
• John Dalton:
• An English chemist and physicist who proposed the Atomic Theory in 1803, providing a theoretical framework for why mass is conserved during reactions.
• He formulated the Law of Multiple Proportions and conducted pioneering research into color blindness.
• Dmitri Mendeleev:
• A Russian chemist who formulated the Periodic Law and created the first version of the Periodic Table of Elements in 1869.
• He famously predicted the existence and properties of yet-to-be-discovered elements, such as Gallium and Germanium, by leaving gaps in his table.

The correct answer is Saponification reaction.

Key Points

• Saponification is the chemical process involving the alkaline hydrolysis of esters, specifically the triglycerides found in fats and oils.
• When sodium hydroxide (NaOH) reacts with these fats, it breaks the ester bonds through a nucleophilic attack by the hydroxide ion.
• The reaction results in the production of glycerol (a trihydric alcohol) and sodium salts of long-chain fatty acids, which are the primary constituents of soap.
• The general chemical equation for this transformation is: \( Triglyceride + 3NaOH \rightarrow Glycerol + 3Soap \).
• This reaction is exothermic in nature and is the fundamental process used in the industrial manufacturing of soap.

 Additional Information

• Precipitation reaction
• Characterized by the formation of an insoluble solid (precipitate) when two aqueous solutions containing soluble salts are mixed.
• Commonly used in qualitative inorganic analysis to identify cations and anions.
• Combustion reaction
• An oxidation process where a substance reacts rapidly with oxygen, releasing energy in the form of heat and light.
• Typical products include carbon dioxide (CO₂) and water (H₂O) when hydrocarbons are burned.
• Fermentation reaction
• An anaerobic metabolic process that converts sugars into ethanol, lactic acid, or gases.
• It is mediated by enzymes or microorganisms like yeast and bacteria.

The correct answer is National Education Policy Implementation.

Key Points

• The Union Cabinet approved the unified scheme Vigyan Dhara, which merges three existing central sector umbrella schemes under the Department of Science and Technology (DST) to improve efficiency and synergy.
• Research and Development is a core component of the merged scheme, focusing on strengthening the S&T ecosystem through basic and applied research in areas like Physical Sciences and Life Sciences. Hence, statement 1 is correct.
• Science and Technology Institutional and Human Capacity Building is the second component aimed at developing human resources and strengthening the S&T infrastructure across academic and research institutions. Hence, statement 2 is correct.
• Innovation, Technology Development and Deployment is the third component designed to foster innovation, support startups, and facilitate the commercialization of indigenous technologies. Hence, statement 3 is correct.
• National Education Policy Implementation is an overarching framework for transforming the education system in India but is not one of the specific sub-schemes merged into the Vigyan Dhara program. Hence, statement 4 is incorrect.

 Additional Information

• Vigyan Dhara Scheme Details:
• The unified scheme has a total financial outlay of 10,579 crore rupees for the 15^th Finance Commission cycle (2021-22 to 2025-26).
• It aims to streamline fund utilization and create a centralized administrative structure for various S&T initiatives.
• The scheme is aligned with the goals of Viksit Bharat 2047 and supports the implementation of the Anusandhan National Research Foundation (ANRF).
• Specific focus areas include Quantum Technology, Green Hydrogen, and increasing the number of Full-Time Equivalent (FTE) researchers in India.
• National Education Policy (NEP) 2020:
• The NEP 2020 is a separate national policy launched by the Ministry of Education to reform school and higher education, focusing on multidisciplinary learning and skill development.

The correct answer is Article 42.

Key Points

• Article 42 of the Indian Constitution explicitly mandates that the State shall make provisions for securing just and humane conditions of work and for maternity relief.
• This article is categorized under the Socialistic Principles of the Directive Principles of State Policy (DPSP), which aim to establish a welfare state and ensure social and economic justice for all citizens.
• The provision for maternity relief in this article serves as the constitutional foundation for various welfare legislations, most notably the Maternity Benefit Act, 1961, and its subsequent amendments, which provide paid leave and medical benefits to pregnant women.
• Under Part IV of the Constitution (covering Articles 36 to 51), these principles are considered fundamental in the governance of the country, although they are non-justiciable, meaning they cannot be directly enforced by any court.
• The phrase just and humane conditions requires the State to ensure that the working environment is safe, healthy, and respects the basic human dignity of the laborers, preventing exploitation and hazardous employment practices.

 Additional Information

• Article 41:
• Directs the State to ensure the right to work, to education, and to public assistance in cases of unemployment, old age, sickness, and disablement.
• Article 43:
• Focuses on securing a living wage, a decent standard of life, and full enjoyment of leisure for workers, while also promoting cottage industries on an individual or cooperative basis in rural areas.
• Article 47:
• States that it is the duty of the State to raise the level of nutrition and the standard of living of its people and to improve public health, including the prohibition of intoxicating drinks and drugs.
• DPSP Context:
• The Directive Principles were borrowed from the Irish Constitution and are often described by Dr. B.R. Ambedkar as the 'Novel Features' of the Indian Constitution.

The correct answer is Melting of glaciers and flooding of coastal areas.

Key Points

• Global warming refers to the long-term increase in Earth’s average surface temperature, primarily caused by the accumulation of greenhouse gases like Carbon Dioxide (CO2) and Methane (CH4) in the atmosphere.
• One of the most immediate consequences is the accelerated melting of land-based ice, including continental glaciers and the massive ice sheets found in Greenland and Antarctica.
• As these glaciers melt, the runoff flows into the oceans, significantly increasing the volume of sea water and leading to a rise in global sea levels.
• Rising sea levels cause coastal inundation, which threatens low-lying regions, islands, and major coastal cities such as Mumbai, New York, and Venice with permanent flooding and habitat loss.
• Furthermore, the thermal expansion of ocean water—where water expands as it absorbs heat—acts alongside melting ice to further elevate sea levels, disrupting coastal ecosystems and increasing the impact of storm surges.

 Additional Information

• Greenhouse Effect:
• This is a natural process where the atmosphere traps the sun’s warmth. Excessive fossil fuel combustion and deforestation have intensified this effect, leading to unnatural warming.
• Ocean Acidification:
• Besides warming, the oceans absorb about 30% of anthropogenic CO2, causing the water to become more acidic, which dissolves the calcium carbonate shells of coral reefs and mollusks.
• IPCC Findings:
• The Intergovernmental Panel on Climate Change (IPCC) reports indicate that global sea levels have risen by about 20 centimeters since 1900, with the rate of rise accelerating in recent decades.
• Albedo Effect:
• As white ice and snow melt, they reveal darker land or water surfaces, which absorb more heat instead of reflecting it, creating a dangerous positive feedback loop that further drives global warming.

The correct answer is Europe.

Key Points

• The Orient Express is a legendary Trans-Continental Railway service that began its journey in 1883, connecting the western and eastern extremities of the European landmass.
• The original route was developed by the Compagnie Internationale des Wagons-Lits (CIWL), a Belgian company founded by Georges Nagelmackers, aimed at providing high-end luxury travel across national borders.
• The primary journey connected Paris, France, to Istanbul, Turkey, traversing approximately 3,000 kilometers almost entirely through European sovereign territories.
• Key stops along the historic route included major European cultural and political hubs such as Strasbourg, Munich, Vienna, Budapest, and Bucharest.
• A secondary popular branch, known as the Simplon Orient Express, operated via Switzerland and Italy, passing through the Simplon Tunnel to reach the Balkan Peninsula.
• While Istanbul is a transcontinental city, the Sirkeci Terminal, which served as the eastern terminus for the train, is located on the European side of the Bosphorus.

 Additional Information

• Asia:
• Although Istanbul acts as the gateway to Asia, the Orient Express tracks did not historically extend into the Asian interior. Further travel into Asia required crossing the Bosphorus by ferry to connect with the Hejaz Railway or Baghdad Railway.
• North America:
• This continent is home to the First Transcontinental Railroad of the United States, completed in 1869 at Promontory Summit, and the Canadian Pacific Railway, which links the Atlantic and Pacific oceans.
• South America:
• Notable rail routes include the Trans-Andean Railway, which historically connected Mendoza in Argentina with Los Andes in Chile, crossing the high altitudes of the Andes Mountains.

The correct answer is Appointing the Prime Minister and, on his advice, other Union Ministers.

Key Points

• According to Article 75 of the Constitution of India, the Prime Minister is appointed by the President, and other Union Ministers are appointed by the President based on the recommendation and advice of the Prime Minister.
• The executive power of the Union is formally vested in the President under Article 53, which states that these powers shall be exercised by him either directly or through officers subordinate to him.
• As the formal head of the Union Executive, the President ensures the formation of the government by inviting the leader of the majority party or coalition in the Lok Sabha to serve as the Prime Minister.
• All executive actions of the Government of India are formally taken in the name of the President, as specified under Article 77 of the Constitution.
• While the President is the nominal executive (de jure head), he acts on the aid and advice of the Council of Ministers headed by the Prime Minister, making the latter the real executive (de facto head).

 Additional Information

• Conducting Elections:
• The responsibility for the superintendence, direction, and control of elections to the Parliament and State Legislatures is vested in the Election Commission of India under Article 324, not the President.
• Tenure of Governors:
• Under Article 156, the Governor of a State holds office during the pleasure of the President. While the President can remove them at any time, the normal term is five years, and this power is exercised on the advice of the Union Cabinet.
• Judicial Procedures:
• While the President appoints judges of the Supreme Court and High Courts under Article 124 and Article 217, the power to frame rules of procedure for the Supreme Court lies with the Supreme Court itself under Article 145, subject to the approval of the President.
• Other Executive Appointments:
• The President also appoints the Attorney General of India, the Comptroller and Auditor General (CAG), the Chief Election Commissioner, and the Chairman and members of the Union Public Service Commission (UPSC).

The correct answer is 20 May 1498.

Key Points

• Vasco da Gama, a Portuguese explorer, was the first European to reach India via the Atlantic Ocean, completing the longest sea voyage of the time.
• He set sail from Lisbon on 8 July 1497 with a fleet of four ships, including the flagship Sao Gabriel.
• After rounding the Cape of Good Hope in South Africa, the fleet sailed across the Indian Ocean with the help of a local navigator.
• The expedition successfully reached Kappad, a beach situated about 16 kilometers from the city of Calicut (modern-day Kozhikode) in Kerala, on 20 May 1498.
• His arrival marked the beginning of a direct sea route between Europe and Asia, effectively bypassing the Silk Road and the Ottoman Empire.

 Additional Information

• Zamorin of Calicut:
• Upon arrival, Vasco da Gama was received by the local ruler, the Zamorin (Samoothiri).
• Although the Zamorin welcomed him, initial trade negotiations were difficult because the gifts provided by the Portuguese were considered insufficient by local standards.
• Impact on Trade:
• The discovery of this route led to the Portuguese dominance of the Spice Trade for nearly a century.
• It paved the way for future European colonization in Asia, particularly by the Dutch, French, and British.
• Later Life:
• Vasco da Gama returned to India twice more in 1502 and 1524.
• He was appointed as the Viceroy of India in 1524 but died shortly after in Cochin due to malaria.

The correct answer is Ministry of Statistics and Programme Implementation (MoSPI).

Key Points

• The National Industrial Classification (NIC) is the essential framework for classifying various economic activities in India, ensuring uniformity in data collection across different statistical surveys and censuses.
• The Ministry of Statistics and Programme Implementation (MoSPI), specifically through the National Statistical Office (NSO), is the nodal national body responsible for preparing and revising this classification.
• NIC-2025 was developed to replace the older NIC-2008 version, reflecting the structural changes and modernization of the Indian economy over the last decade.
• A primary objective of NIC-2025 is to synchronize Indian standards with the International Standard Industrial Classification (ISIC) Revision 5, maintained by the United Nations Statistics Division.
• This update is crucial for capturing emerging sectors such as digital platforms, information technology-enabled services, and renewable energy production, which were not fully detailed in previous versions.

 Additional Information

• Ministry of Statistics and Programme Implementation (MoSPI):
• It manages the Central Statistics Office (CSO) and the National Sample Survey Office (NSSO), which are vital for measuring GDP and inflation.
• The ministry also oversees the implementation of the Twenty Point Programme and the MP Local Area Development Scheme (MPLADS).
• National Statistical Commission (NSC):
• Formed in 2005 following the Rangarajan Commission report, it serves as an advisory body to improve the quality of official statistics in India.
• NITI Aayog:
• Established on January 1, 2015, to replace the Planning Commission, it functions as a policy think tank focusing on sustainable development goals and cooperative federalism.
• Reserve Bank of India (RBI):
• It is India's central bank, established in 1935, primarily responsible for monetary policy and regulating the banking sector.

The correct answer is Indian Institute of Information Technology, Dharwad.

Key Points

• The Indian Institute of Information Technology (IIIT), Dharwad, was designated as the host for the Centre of Excellence (CoE) in Quantum AI and Computing to drive research in cutting-edge technology.
• This initiative aims to bridge the gap between Quantum Computing and Artificial Intelligence, focusing on developing algorithms that can solve complex problems far beyond the capacity of classical computers.
• The center is part of a broader national strategy to position India as a global leader in deep-tech sectors, particularly in the Karnataka region, which is a major hub for technological innovation.
• Funding and support for this Centre of Excellence often involve collaboration between the Ministry of Education, the Ministry of Electronics and Information Technology (MeitY), and various industry partners.
• The focus areas of the center include Quantum Machine Learning, Cryptography, and Optimization, which are critical for future security and industrial efficiency.

 Additional Information

• Indian Institute of Information Technology (IIIT), Dharwad:
• It is an Institute of National Importance established under a Public-Private Partnership (PPP) model.
• The institute specializes in Information Technology, Computer Science, and Data Science, making it a suitable environment for a Quantum AI hub.
• Quantum Computing and AI Integration:
• Quantum AI utilizes qubits to perform calculations at speeds exponentially higher than binary bits used in traditional systems.
• Key applications include drug discovery, financial modeling, and enhancing neural network training efficiency.
• National Quantum Mission (NQM):
• The Government of India launched the National Quantum Mission with a budget of over 6,000 crore rupees to foster a vibrant ecosystem for quantum technology.
• The CoE at IIIT Dharwad aligns with the mission goal of establishing specialized research hubs across the country.

The correct answer is Omkareshwar Sanctuary.

Key Points

• In 2025, the Madhya Pradesh state government, in coordination with the National Tiger Conservation Authority (NTCA), officially notified Omkareshwar Sanctuary as a Tiger Reserve.
• This sanctuary is situated in the Khandwa district and encompasses a significant portion of the Narmada River basin, providing a diverse ecosystem for flora and fauna.
• The notification aims to strengthen the wildlife corridor between the Satpura Tiger Reserve in Madhya Pradesh and the Melghat Tiger Reserve in Maharashtra, ensuring safe passage for tigers and other predators.
• The establishment of this reserve is a strategic move to manage the rising tiger population in the central Indian landscape and to promote eco-tourism while protecting the core biodiversity of the region.
• With this notification, Madhya Pradesh continues to lead in conservation efforts, maintaining its status as the Tiger State of India with the highest number of tiger reserves in the country.

 Additional Information

• Kanha Sanctuary:
• Located in the Mandla and Balaghat districts, it was declared a National Park in 1955 and a Tiger Reserve in 1973.
• It is globally renowned for saving the Barasingha (Swamp Deer) from extinction and was the first tiger reserve in India to introduce an official mascot, Bhoorsingh the Barasingha.
• Pench Wildlife Sanctuary:
• This reserve is shared between Madhya Pradesh (Seoni and Chhindwara districts) and Maharashtra.
• It served as the inspiration for Rudyard Kipling classic novel, The Jungle Book, and features a landscape of teak forests and open grassy meadows.
• Panna Sanctuary:
• Situated in the Vindhyan hills, it is famous for its tiger reintroduction success story after the population was decimated in 2009.
• The Ken River flows through the reserve, which is also a designated UNESCO Biosphere Reserve known for its gharial and vulture conservation programs.

The correct answer is Meiosis.

Key Points

• Meiosis is a specialized type of cell division that reduces the chromosome number by half, specifically occurring in the germ cells of sexually reproducing organisms.
• It results in the transformation of a diploid cell (containing two sets of chromosomes, 2n) into four haploid daughter cells (containing a single set of chromosomes, n), which are known as gametes (sperm and egg).
• The process involves two successive rounds of nuclear and cytoplasmic division, termed Meiosis I and Meiosis II, but includes only one cycle of DNA replication during the S-phase of interphase.
• In Meiosis I, homologous chromosomes pair up and exchange genetic material through a process called crossing over or recombination during Prophase I, which ensures genetic diversity in the offspring.
• Meiosis II is similar to mitosis, where sister chromatids are separated, eventually producing four genetically unique haploid cells that are essential for maintaining a constant chromosome number across generations.

 Additional Information

• Mitosis:
• Commonly referred to as equational division, it occurs in somatic cells for growth, tissue repair, and asexual reproduction.
• Unlike meiosis, mitosis results in two genetically identical daughter cells with the same diploid chromosome number as the parent cell.
• Fertilization:
• This is the process of fusion of a haploid male gamete and a haploid female gamete to form a diploid zygote.
• It essentially acts as the biological counterpart to meiosis, restoring the diploid state (2n) necessary for the development of a new organism.
• Translocation:
• This is a type of chromosomal abnormality where a segment of one chromosome breaks off and attaches to a non-homologous chromosome.
• It is a structural mutation rather than a standard mode of cell division and can lead to genetic disorders or certain types of cancer.

The correct answer is Finland.

Key Points

• The World Happiness Report 2025 officially ranked Finland as the happiest country in the world for the eighth consecutive year. This annual publication evaluates global well-being across more than 140 nations.
• The report is published by the UN Sustainable Development Solutions Network (SDSN) in collaboration with the Wellbeing Research Centre at the University of Oxford and Gallup.
• Rankings are primarily determined using the Cantril Ladder, where respondents rate their current life satisfaction on a scale from 0 to 10. The 2025 report specifically focused on the themes of caring and sharing and their impact on societal well-being.
• Six key variables are analyzed to explain the variation in happiness levels across countries: GDP per capita, social support, healthy life expectancy, freedom to make life choices, generosity, and perceptions of corruption.
• Finland achieved a leading score of approximately 7.74, driven by its robust social safety nets, high levels of public trust in institutions, and emphasis on work-life balance.

 Additional Information

• Top Ranked Countries in 2025:
• Denmark secured the second position, followed by Iceland in third and Sweden in fourth. The Netherlands rounded out the top five, highlighting the continued dominance of Nordic and Western European nations.
• Norway, while consistently in the top tier, generally followed these countries in the 2025 rankings.
• Global Context:
• India showed slight improvement in its ranking, moving to 118^th in 2025 from 126^th in the 2024 report.
• Afghanistan remained at the bottom of the index (ranked 147^th), reflecting the severe impact of prolonged conflict and humanitarian crises on national well-being.
• The International Day of Happiness, celebrated annually on March 20, serves as the typical launch date for the World Happiness Report to emphasize happiness as a fundamental human goal.

The correct answer is Bhagavad Gita.

Key Points

• Sant Dnyaneshwar, also known as Jnanadeva, was a 13^th-century Marathi saint, poet, and philosopher of the Nath tradition and the Bhagavata Dharma.
• The Bhavarthadipika, popularly known as the Jnaneshwari, is his most celebrated work, composed around 1290 CE when the saint was only in his teens.
• This monumental work serves as an extensive and aesthetic commentary on the Bhagavad Gita, which is originally a part of the Bhishma Parva of the Mahabharata.
• The primary objective of the Jnaneshwari was to make the profound spiritual wisdom of the Sanskrit Gita accessible to the common masses in their mother tongue, Marathi (specifically Old Marathi).
• It consists of approximately 9,000 verses (known as ovis) and is considered a foundational text for the Warkari sect in Maharashtra, emphasizing the path of Bhakti (devotion).

 Additional Information

• Upanishads
• These are late Vedic Sanskrit texts that form the philosophical foundation of Hinduism.
• They focus on the concepts of Brahman (ultimate reality) and Atman (the individual soul), marking the transition from ritualism to internal spiritual enquiry.
• Vishnu Purana
• One of the eighteen Mahapuranas of Hinduism, it is primarily a Vaishnavite text praising Lord Vishnu.
• It includes detailed descriptions of cosmology, genealogy of kings and sages, and the various avatars of Vishnu.
• Brahma Sutras
• Attributed to the sage Badarayana, this text systematizes and summarizes the philosophical teachings found in the Upanishads.
• It is one of the three pillars of the Prasthanatrayi, the others being the Upanishads and the Bhagavad Gita.

The correct answer is switch.

Key Points

• The Alt + Tab keyboard shortcut is a core multitasking feature in the Windows 11 operating system, designed to facilitate rapid navigation between active windows.
• When a user presses and holds the Alt key and then taps the Tab key, a graphical interface known as the Task Switcher appears on the screen, displaying thumbnails of all running programs.
• This functionality allows the user to cycle through open applications and switch the system focus to a different task immediately upon releasing the keys.
• In Windows 11, the Task Switcher has been updated to include not only independent applications but also individual Microsoft Edge tabs, provided the feature is enabled in the System Settings.
• Using this shortcut is significantly faster than manually clicking on icons in the Taskbar, making it the primary method for professional workflows to switch between different software environments.

 Additional Information

• Windows + Tab:
• This shortcut opens the Task View interface, which provides a bird’s eye view of all open windows and allows for the management of Virtual Desktops.
• Alt + F4:
• A critical command used to close the currently active window or application; if no window is active, it prompts the Shut Down Windows dialog.
• Ctrl + S:
• The universal keyboard shortcut used within most software applications to save the current state of a document, project, or file to the storage drive.
• Windows + E:
• A dedicated system shortcut used to open the File Explorer, allowing users to browse folders and local files quickly.