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PYQ 360

Every past year question, from every angle — browse 1,000+ PYQs mapped to UPSC themes.

Subject Distribution

1,433 total questions

History

Economy

Polity & Governance

Environment & Ecology

Science & Technology

Geography

CSAT

General Studies (Uncategorized)

International Relations

History2011Not Attempted

India maintained its early cultural contacts and trade links with Southeast Asia across the Bay of Bengal. For this pre-eminence of the early maritime history of the Bay of Bengal, which of the following could be the most convincing Solution/Solutions?

Science & Technology2011Not Attempted

What is the difference between Bluetooth and Wi-Fi devices?

Science & Technology2011Not Attempted

Satellites used for telecommunication relay are kept in a geostationary orbit. A satellite is said to be in such an orbit when: 1. The orbit is geosynchronous. 2. The orbit is circular. 3. The orbit lies in the plane of the Earth’s equator. 4. The orbit is at an altitude of 22,236 km. Select the correct answer using the codes given below:

Science & Technology2011Not Attempted

The function of heavy water in a nuclear reactor is to

Environment & Ecology2011Not Attempted

The Himalayan Range is very rich in species diversity. Which one among the following is the most appropriate reason for this phenomenon?

Environment & Ecology2011Not Attempted

Biodiversity forms the basis for human existence in the following ways: 1. Soil formation 2. Prevention of soil erosion 3. Recycling of waste 4. Pollination of crops Select the correct answer using the codes given below:

History2011Not Attempted

With reference to Indian freedom struggle, Usha Mehta is well-known for:

History2011Not Attempted

Which one of the following observations is not true about the Quit India Movement of 1942?

Economy2011Not Attempted

India has experienced persistent and high food inflation in the recent past. What could be the reasons? 1. Due to a gradual switchover to the cultivation of commercial crops, the area Under cultivation of food grains has steadily decreased in the last five years by about 30%. 2. As a consequence of increasing incomes, the consu- mption patterns of the people have undergone a significant change. 3. The food supply chain has structural constraints. Which of the statements given above are correct?

Geography2011Not Attempted

Between India and East Asia, the navigation-time and distance can be greatly reduced by which of the following? 1. Deepening the Malacca straits between Malaysia and Indonesia. 2. Opening a new canal across the Kra isthmus between the Gulf of Siam and Andaman Sea. Which of the statements given above is/are correct?

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Protected areas, wildlife and wetlands
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Parliament and legislative procedure
Vedic and early ancient India
Biodiversity and species classification