UPSC 2026: General Studies(GS) CSAT Paper-1 & Paper-2 : 25 Years Solved Papers (2001-2025) | For Civil Services Prelims Exam | By Gautam Puri

Prepare for UPSC Civil Services Preliminary Examination 2026 with the definitive 25 Years Solved Papers for General Studies (GS) Paper-1 & Paper-2 (CSAT) by Gautam Puri! This indispensable collection offers an unparalleled glimpse into the evolving nature of questions over a quarter-century, featuring fully solved papers from 2001 to 2025.

Gain critical insights into shifting difficulty levels and question patterns. With detailed answers and solutions where relevant, this book is ideal for understanding long-term trends and ensuring you are thoroughly prepared to tackle the Prelims with confidence.

Key Features:

• Extensive 25-Year Coverage: Contains a comprehensive collection of solved papers for both General Studies Paper-I and Paper-II (CSAT) from 2001 to 2025, offering an unparalleled historical perspective on the UPSC Civil Services Preliminary Exam.

• Insight into Evolving Trends: Provides crucial insight into the evolving difficulty level and changing question patterns over a 25-year period, enabling strategic and adaptive preparation.

• Comprehensive Question Analysis: Ideal for thoroughly understanding the long-term trends and the nature of questions asked in the UPSC Prelims, helping aspirants anticipate future exam formats.

• Detailed Answers & Solutions: Offers detailed answers and solutions where relevant, ensuring clarity and aiding in the effective learning of concepts and problem-solving methodologies.

• Dual Paper Focus: Specifically covers both GS Paper-1 and GS Paper-2 (CSAT), making it a complete resource for the preliminary examination.

• Authored by Gautam Puri: Developed by Gautam Puri, ensuring authoritative and reliable content for serious UPSC aspirants.