UPSC 2025 PYQ — Attempt 100 Previous Year Questions

UPSC 2025 PYQ 1 — Reasoning

X can complete one-third of a certain work in 6 days, Y can complete one-third of the same work in 8 days and Z can complete three-fourth of the same work in 12 days. All of them work together for n days and then X and Z quit and Y alone finishes the remaining work in 8 2/3 days. What is n equal to ?

1. 3
2. 4
3. 5
4. 6

Answer: B. 4

UPSC 2025 PYQ 2 — Current Affairs

Which organization has enacted the Nature Restoration Law (NRL) to tackle climate change and biodiversity loss?

1. The European Union
2. The World Bank
3. The Organization for Economic Cooperation and Development
4. The Food and Agriculture Organization

Answer: A. The European Union

UPSC 2025 PYQ 3 — Environment

I. It is an omnivorous crustacean. II. Its natural habitat in India is only limited to some forest areas. III. In its natural habitat, it is an arboreal species.

Regarding Peacock tarantula (Gooty tarantula), consider the following statements : How many of the statements given above are correct?

1. I only
2. I and II
3. II only
4. II and III

Answer: D. II and III