Download or read book (Free Sample) UPSC Civil Sercices IAS Prelims 12 Year-wise Solved Papers 1 & 2 (2022 - 11) 4th Edition written by Disha Experts and published by Disha Publications. This book was released on 2022-06-29 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The revised and updated 4th Edition of the Bestselling UPSC Civil Sercices IAS Prelims 12 Year-wise Solved Papers 1 & 2 (2022 - 11) consists of past 12 years Solved papers of General Studies (Paper 1) & CSAT (Paper 2) since when the Prelim exam (new pattern of 2 Papers) was first introduced. # This new edition now comes with inclusion of Notes & Sources for a lot of questions. # The notes provides you additional value added inputs, whereas the Source will help you locate the sources such that you can shape your preparation. # Another USP of the book is its Errorless Solutions which have been mapped with the UPSC Answerkey. # The book provides solutions to each and every question immediately after the question paper.