Previous Year UPSC Questions

Explanation

As per WB Group "Adult literacy rate is the percentage of people ages 15 and above who can both read and write with understanding a short simple statement about their everyday life." Literacy rate measures educational attainment and predicts future labor force quality. Currently the world average is 87% while India’s literacy rate in 2023 is 77%.

Option (a) is correct: Below is a table summarizing approximate adult literacy rates (percentage of people aged 15 and above) for the four South Asian countries, based on available data from around 2002 and more recent estimates for 2024:

Country Adult Literacy Rate (2002) Adult Literacy Rate (2024) Sri Lanka ~91% ~93% India ~64% ~77% Bangladesh ~48% ~74% Pakistan ~46% ~58% Based on World Bank Data, the sequence of Literacy rate, adult total (% of people ages 15 and above) in 2002 was-Sri Lanka(4) > India(2) > Bangladesh(1) > Pakistan(3).

Explanation

Option (a) is correct: Recent studies indicate that more than 83 percent of the area under pulses in India is rainfed. Around 2001-02 "about 90 percent" of pulse cultivation in India was under rainfed cultivation. Pulses are often grown in rainfed areas, meaning they rely on rainfall for irrigation rather than artificial irrigation systems. This makes pulse production vulnerable to variations in rainfall. India is the the largest producer and consumer of pulses (25% of global production and 27% of consumption Options (b), (c), and (d) are incorrect:

Pulse production has remained stagnant for nearly 40 years. India is the second-largest producer of rice in the world, accounting for about 25-30% of the world’s total rice area. Rice occupies a significant portion of India’s gross cropped area around 23-25% of the gross cropped area in India.

Explanation

HYV seeds played a crucial role in the Green Revolution in India. These varieties, developed by scientists such as Norman Borlaug and further promoted in India by M.S. Swaminathan, are genetically improved to produce significantly higher yields than traditional varieties. They have been instrumental in boosting crop production and achieving food security in the country.

Option (c) is correct:

Arjun is a well-known high-yielding variety of wheat developed in India. It is known for its high yield potential and resistance to certain diseases. Sonalika is another important high-yielding variety of wheat. It is known for its adaptability to different agro-climatic conditions and its relatively shorter growing season. Jaya and Padma are high-yielding variety of rice, not wheat. It was developed in India and played a significant role in the Green Revolution.

Explanation

A is correctly matched with 3: 1901-1921 period is often referred to as the "Stagnant Phase" in India’s demographic history. Both birth and death rates were high, leading to minimal population growth. The decade from 1911 to 1921 even witnessed a slight decline in population, primarily due to epidemics, famines, and the influenza pandemic of 1918-19. B is correctly matched with 1: 1921-1951 is known as the "Steady Growth Phase". This period saw a decline in death rates due to improvements in healthcare, sanitation, and transportation. However, birth rates remained high, resulting in a gradual increase in population. The population grew from approximately 251 million in 1921 to 361 million in 1951 C is correctly matched with 2: 1951-1981 is termed as the "Rapid High Growth Phase". This era experienced a significant surge in population. While death rates continued to decline, birth rates remained relatively high, leading to a sharp increase in population numbers. The population nearly doubled during these three decades, rising from about 361 million in 1951 to 683 million in 1981. D is correctly matched with 4: 1981-2001 is characterized by "High Growth with Definite Signs of Slowdown." Although the population continued to grow, the rate of growth began to decel-erate. This slowdown was attributed to a decline in birth rates due to increased adoption of family planning measures and rising awareness about population control. The decadal growth rate decreased from 24.8% during 1971-81 to 21.5% in 1991-2001.

Explanation

Statement 1 is incorrect: Indian Railways is the fourth largest railway system in the world. The United States, China, and Russia have larger railway networks in terms of total track length.

Statement 2 is correct: National Highways in India make up only about 2% of the total road network but are designed to handle long-distance, high-speed travel. They carry approximately 45% of the country’s total road traffic and transport demand.

Statement 3 is incorrect: Kerala has a well-developed and dense road network but states like Goa and Tripura actually have higher road densities. Therefore, Kerala does not hold the record for the highest surface road density among Indian states.

Statement 4 is correct: Earlier, National Highway 7 (NH 7) was the longest highway in India. Following the renumbering of National Highways, NH 7 was merged into NH 44, which is now the longest National Highway in the country stretching from Srinagar (Jammu and Kashmir) to Kanyakumari (Tamil Nadu)

Explanation

All four individuals have won the Nobel Peace Prize:

Archbishop Desmond Tutu (1984) - For his role in opposing apartheid in South Africa. Lech Walesa (1983) - Leader of Poland’s Solidarity movement, which played a key role in ending Communist rule in Poland. Shimon Peres (1994) - Shared the prize with Yasser Arafat and Yitzhak Rabin for their efforts in the Oslo Accords peace talks with the Palestinian leadership. Yasser Arafat (1994) - Received the prize for his role in the Oslo Accords.

Explanation

In 2001-2002, South Africa deployed troops to Burundi as part of a peacekeeping mission to help implement a ceasefire agreement between warring factions in the country’s civil war. This was not a UN mission but rather a South African-led initiative to support peace negotiations. The troops were sent to protect returning political leaders and facilitate the transition to a new government under the Arusha Peace Agreement, which aimed to end the conflict between Hutu and Tutsi factions.

Explanation

The Berber-speaking community, also known as the Amazigh people, primarily lives in North Africa, particularly in Algeria and Morocco with smaller populations living in Tunisia, Libya, and Mali. In Algeria, Berbers form a significant ethnic group, especially in the Kabylie region. They have been frequently in the news due to their cultural and political movements advocating for recognition of their language and identity.

Explanation

All four countries have experienced civil wars:

Angola - The Angolan Civil War (1975-2002) was fought between the government (MPLA) and rebel groups (UNITA and FNLA). It ended with a peace agreement in 2002. Colombia - The country faced a long-running internal conflict (1964-2016) involving the government, leftist guerrillas (FARC, ELN), right-wing paramilitaries, and drug cartels. A peace deal was signed in 2016, though some violence continues. Congo (Democratic Republic of the Congo - DRC) - The First (1996-1997) and Second (1998-2003) Congo Wars involved multiple African nations and rebel groups. Violence and militia conflicts persist in some regions. Sudan - Civil wars in Sudan (1955-1972 and 1983-2005) led to the independence of South Sudan in 2011. The Darfur conflict (2003-present) and recent clashes between military factions (2023) continue to cause instability.

Explanation

A is matched with 2: Lord Macdonald was responsible for the Communal Award in 1932, which introduced separate electorates for different communities. B is matched with 3: Lord Linlithgow is associated with the August Offer (1940), which was a British offer to India’s political leaders during World War II to gain support. C is matched with 1: Lord Dalhousie is known for implementing the Doctrine of Lapse in the 1840s, which allowed the British to annex Indian princely states if a ruler died without a male heir. D is matched with 4: Lord Chelmsford is associated with the introduction of Dyarchy through the Government of India Act 1919, which divided the government into areas of central and provincial responsibilities.