may I ask a question my first question is 1- how to crack jee mains and advance in 4 Month

Hello Rahul,

Honestly, if you don't have the basics of your subjects also then it would be next to impossible to crack these exams . These examination needs preparation for a couple of years and even then many candidates are not able to achieve their target .

So, if you have the basics then I would advise you to brush your topics and give mocks as much as possible to analyse the weak areas and work on it because without knowing the area you wont hit the Bulls eye.

Mainly try to cover the easy topics first then go for the tough ones. Have an idea of the questions that surely comes from the chapter . You will get in this Google .