jee main 2020 last two months time table....to score 150+

Dear Shouvik, no one can make a time table for you. Trust me. Its your own work to make a time table accoring to your comfort as if someone else would make a time table, you might not want to follow that. To be very honest the whole syllabus for JEE MAINS can't be completed in just 2 months. So, what to do then? Since there's not much time left you should first analyse the exam pattern and topic wise distribution of marks. After that you should start preparing those topics whose Weightage is higher as compared to others. Practice those topics, and the questions from previous year papers after filtering the topics. You will definitely get a good idea about the type of questions that comes from various topics. This will save your time as many students keeps on practicing those questions which are not relevant for JEE MAINS.
I am assuming that your basics are clear that's why you have asked for preparing in 2 months. If not, then the topic you have chosen for studying, clear the basic part first then move to the next aforementioned step.
Start preparing today onwards. You can score well in these 2 months also if you can add smart work to hard work.
All the best
Hope this helps

Make a proper timetable that you follow each day. By timetable, I don't want you to plan for coming 7-10 days,etc anything ... Understand the fact that everyday is going to be different. So get up in the morning and then as per your mood, decide the days target and achieve it. Achieving and winning each day is very important if you want to win the big competition of cracking JEE. Try to revise things more rather than studying and solving new new things. Avoid all the distractions, and try to study more and more as much as you can.

Best wishes. Thank-you.