How to do complete jee preparation in 4 months

If you try hard you can crack jee in 4 months. Firstly you have to start preparation by knowing in detail about the chapters and the topics to be covered. And the major role that helps a lot is solving previous jee papers.This plays a key role in getting idea for solving the problems fastly and accurately.
The smart ways to solve the problems plays the key role in attempting such competition exams. We can practiced by solving more and more pervious papers and testing ourselves through mocktests is also important. Check the speed and no.of questions you are answeing during mocktest and try to rectify it further.Hope it helps.
Goodluck!!