The thoroughly Revised and Updated 18th edition of the book “Errorless 45 Previous Years IIT JEE Advanced (1978 - 2022) plus JEE Main (2013 - 2022) MATHEMATICS Chapter-wise and Topic-wise Solved Papers” is an integrated book, which contains Chapterwise and Topicwise collection of previous JEE Advanced (including 1978 - 2012 IIT-JEE and 2013 - 22 JEE Advanced) and past JEE Main 2013 to 2020 (Offline Papers) and 2013 – 2022 (all 102 Online Papers).

• Thus the Book covers 45 IIT JEE/ JEE Advanced Papers and 110 JEE Main Papers (102 Online plus 8 Offline).

• The Book is divided into 28 chapters as per NCERT Book. With this new feature this book has become the 1st to adopt NCERT Chapterisation.

• Each chapter divides the questions into 2-4 topics which are further divided into 10 categories of questions - Fill in the Blanks, True/ False, MCQ 1 correct, MCQ more than 1 correct, Passage Based, Assertion-Reason, Multiple Matching, Integer Answer, Numeric Answer and Subjective Questions.

• All the Screening and Mains papers of IIT-JEE have been incorporated in the book.

• Detailed solution of each and every question has been provided for 100percent conceptual clarity of the student. Well elaborated detailed solutions with user friendly language are provided at the end of each chapter.

• Solutions have been given with enough diagrams, proper reasoning to bring conceptual clarity.

• The students are advised to attempt questions of a topic immediately after they complete a topic in their class/ school/ home. The book contains around 4600plus Milestone Problems in Physics.