1. The book provides Chapterwise Solved Question of previous 27 Years' 2. Provides questions that are asked in UPSC examination 3. The whole syllabus of the book is divided into 2 main parts; Paper 1 & 2 4. It contains Solved Papers [1995-2021] for IAS (PRE) 5. This book uses simple language for better understanding Antonic De Saint Exupery once said, "A goal without a plan is just a wish". If you are aspiring to become a Civil Servant, make sure to prepare from IAS (PRE) - 27 Years' Chapterwise Topicwise Solved Papers (1995 - 2021). The current edition is designed on an exam oriented structure that facilitates deep coverage on all the topics which have been structured according to the UPSC Syllabus. This book has been divided into chapters that have been categorized under 2 Sections; Paper 1: General Studies and Paper 2: CSAT. As the title suggests, ample numbers of Questions are provided in a Chapterwise form and Solved Papers, which help in rising up level of preparation. Well detailed solutions are given for each question easing aspirants to understand the concepts. This book acts as a great help in achieving success for the upcoming exam. Table of Concept PAPER 1: History of India and Indian National Movement, Indian & World Geography, Indian Polity and Governance, Indian Economy, General Science and Science & Technology, General Knowledge, PAPER 2: Comprehension, Decision Making and Problem Solving, Logic Reasoning and Analytical Ability, General Mental Ability, Basic Numeracy, Data Interpretation.