13 Years PYQ UPSC Civil Services Examination 2026 (4th Edition) (E) | Prelims GS Paper-I Solved Papers (2013–2025) | Reverse Engineering Through PYQs | By Dharmendra Jakhar & Gaurav Budania | S. Chand (E)
Total Pages :- 499
Revision Through PYQ’s
UPSC Pre Solved Papers
Table Of Content
1. History
2. Geography
3. Environment
4. Polity
5. Economics
6. Science And technology
7. Current Affairs
