Years PYQ UPSC Civil Services Exam Book 2026 (4th Edition) Pre Exams Solved Papers Prelims Previous Year Question Paper GS (2013 2025) En

This book is an important resource for candidates preparing for the Union Public Service Commission (UPSC) Civil Services Examination. It is specifically focused on 13 years of UPSC Prelims Solved Papers. It includes previous years questions of Paper 1 from 2013 to 2025, with the main objective of helping candidates understand the exam pattern and the nature of the questions. The preparation approach of this book is based on a unique technique called Reverse Engineering Through PYQs. This method involves covering the entire syllabus through detailed analysis and solutions of Previous Years Questions (PYQs), enabling candidates to identify which topics and concepts require the most attention. KEY FEATURES: A collection of 13 years of UPSC Civil Services (Preliminary) question papers. Includes solved papers of Paper 1 (General Studies). Covers question papers from 2013 to 2025. Uses the Reverse Engineering Through PYQs method for preparation. CONTENTS History Geography Environment Polity Economics Science and Technology Current Affairs Useful for: UPSC Civil Services Exams 2026