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.