Hello Pritam,

Good to know that you're enthusiastic about JEE preparation and you have your strategy figured out. It is true that NCERT, Dpp, Notes, Modules and other practice problems are sufficient on a preparation level to get you ready for a highly recognised and competitive exam like JEE. But sincere efforts and discipline are what makes a preparation worthwhile.

As it is said that doing 1 question 100 times will hone you better than doing 100 questions just once. After getting the required study material make sure you dedicate most portion of your day to JEE preparation and analysis. I am sure a good planning and right amount of effort will get you the right success.

Good Luck!!