Hello Aspirant...

Hope you are doing good.

Yes, it is possible with extreme hard work, but you must put in a lot of effort. If you look at the question paper, you will notice that math is the most difficult section, which is why I say it is difficult to get an 80 in two months starting from the beginning. For your first attempt, aim for around 50 marks and focus on only a few chapters.

The amount of time you need to prepare for JEE Main is entirely dependent on your own abilities. If you are dedicated enough, you should be able to crack JEE Mains in the remaining time. considering the remaining time for JEE, it would be possible with extreme hard work. Divide the subject topics into days and begin following them. Investigate qualitatively.

Hope this information helps you...

All the best.