The thoroughly updated 4th Edition of 10 Yearwise UPSC Civil Services IAS Mains General Studies Previous Year Solved Papers 1 to 4 (2013 - 2022) consists of Past 10 years Solved Papers of the General Studies Paper 1 to 4. # The USP of this book is that the word limit for each solution is strictly adhered as per the UPSC requirements. # The book is divided into 4 sections providing solutions to the respective 4 papers. In all, the book contains solutions to 720+ Questions (including Papers 1 to 4). # Each of the solutions is thoroughly researched and written in a flawless language. # The book follows the format where solution is provided immediately after the question. # The book also provides useful articles on How to Crack IAS Main Exams, Trends of last 10 years of each paper & cut-offs for each of the 10 years.