Hey,

It's never too late to start anything and you have started from July you have ample of time left before your class 12th boards.

First and the foremost step should be that you should analyse the past year question papers and figure out the important chapters from exam point of view.

This is the time for smart work rather than hard work. You need to be more specific with the your choices and the type of hard work you want to do.

Prepare a proper schedule and then move ahead with your studies. Don't loosen on your schedule.

Set targets in advance and complete the targets in the decided time.

All the very best

Hope this helps.

Thank you.