D.C Pandey is the second most popular book among JEE aspirants after H.C Verma, one of the Arihant’s series for Physics. D.C Pandey is a book that contains both theory and numerical parts. This book has a number of solved examples with lot of practice questions that cover almost each and every concept. At first it seems that theory part is very good but when you do the same with books like H C Verma and I E Irodov, you will be able to find out the glitches from these books.
So personally I will suggest you to go with this book for practicing numerical but for theory you can follow H.C Verma and NCERT.
This book has 3 level of problems in every chapter;
Level 1 – Very simple concept based questions
Level 2 – Little bit difficult, somewhat similar to level of JEE Main
Level 3 – Questions that require brain storming
I will suggest you to jump to D C Pandey after complete understanding of concepts.