Dear Aspirant ,

No one knows you as better as you know yourself , so you must know the time when your brain becomes most active . Some are night owls then some are early birds , so it is you who knows when you can read better in day or night .

So talking about the way you should prepare as very less time left .

You should make a daily routine of revising all the concepts you have read . In JEE Mains questions also come from last chapters that people usually avoid because they are not taught in coachings generally like Semiconductor devices , logic gates , chemistry in everyday life and green chemistry etc but you must read these chapters as you can have 4-5 questions from them including physics and chemistry and they are easy one , so you can have some easy marks . But you should read these chapters at last because you can remember it .

You should focus on your strong topics so that to have no chances of unaswered questions on topic you know and also at the same time you should try to improve weak topics but focus more on stronger one .

Now at this last time you should give 4-6 hours  minimum for study and practice questions .

And give self test for 3 hours regularly apart from those 6 hrs . You can practice test on several mock test apps available or you can use privious year papers . In my suggestion you should do both and then analyse your mistakes in test and point it down in a diary and then try to remove these mistakes in next tests .

Hope this helps you .

Best of Luck .