This book is a comprehensive topic-wise compilation of UPSC Civil Services Preliminary Exam (General Studies Paper-1) questions from 2011 to 2025. It provides detailed solutions and explanations for each question, helping aspirants identify recurring trends and important concepts. Organized by topics such as History, Geography, Polity, Economy, Environment, and Science & Technology, it is an essential resource for systematic preparation and revision. Edited by N.N. Ojha and the Chronicle Editorial Team, the book also serves aspirants of State PSCs and other competitive exams.
