The thoroughly revised and updated 10th Edition of Bestseller Disha Errorless 202 Chemistry & Mathematics Chapter-wise & Topic-wise 25 Year JEE Main Previous Year Solved Papers has been updated as per the revised JEE Main syllabus (new NCERT Books) thus making it a perfect Solution for the JEE Main 2027. • The book is updated as per the New NCERT Syllabus and questions pertaining to the deleted Topics/ Chapters (from NCERT) have been removed from the book. • This new edition provides : (i) Chapter-wise & Topic-wise Trend Analysis of last 5 Years (2026 - 2022). (ii) Separate Sections for Multiple Choice Questions (MCQs) & Numeric Value Questions (NVQs) in each Topic (iii) 90 Mini Quizzes - 3 Level-wise Quizzes per Chapter (Level-1, Level-2 & Level-3 each Contains 10 Questions). (iv) NCERT Page Locator for each Question leading you to the page from where question is asked; (v) Self-grading of Questions for Final Revision. A Box is provided against each question where he/she can paste stickers (given at the end of the Book) of different colors highlighting questions that you feel you need to revise before exam and the ones which are Tricky (Unsolvable/ unique method). • The books contain a total of 202 papers - 185 JEE Main papers held ONLINE (All shifts from 2012 - 2026) and 18 papers of JEE Main/ AIEEE from the year 2002 - 2018 held OFFLINE including the AIEEE 2011 Rescheduled paper. • Thus all Questions from the 202 Papers, excluding the Questions belonging to the deleted Chapters/ Topics, are included in the Book. • The books include all the 20 papers held in 2026 - 10 of Session I (held in January& February 2026) & 10 papers of Session II (held in April 2026). • The 202 papers from 25 Years are distributed into 22/ 24 Chapters and 74/ 71 Topics (2 - 4 topics per Chapter) in C & M respectively exactly following the chapter sequence of the new NCERT books of class 11 and 12. • Solutions to 100% Questions are provided and they follow immediately at the end of each Chapter. • The book constitutes of 3550+/ 4300+ MCQs & 1085/995 Numeric Value Questions (NVQs) with Solutions in C & M respectively. • The Answer Keys have been mapped with the NTA.

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