How to use UPSC PYQs properly, not just solve them once
PYQs will not tell you which topics come next year: in 1,000 GS Paper I questions from 2016 to 2025, most topics were asked in only one year. What PYQs teach is how UPSC asks. Solve them topic-wise, learn why every wrong option is wrong, revisit your mistakes, and sit full papers near the exam.