JEE Main

Hello Raman, Cut-off for JEE Advance for last year:
Candidates having at least 90.3765335 percentile will be eligible to appear for JEE Advanced. For EWS students the cut-off is 70.2435518, for OBC it is 72.8887969, SC - 50.1760245, ST - 39.0696101, PwD - 0.06185224
If similar trend continues this year too, I am afraid you may not even become eligible to apply for admission. You need to score more than 90 percentile. Best wishes to you.

Yes, absolutely start your preparations. Best of luck.

It's hard to get into main campus of sastra with your score. You can try in kumbakonam campus of sastra

You have very less chance to get ECE seat through stream 1, try your luck
No chance through stream 2.

You haven't mentioned your state board name. If you are from Tamilnadu, you can have chances of getting seat in kumbakonam campus of sastra. Apply for both campuses so that you can have more opportunities. Statistics vary every year, so try your luck. Wish you best.

May be it's hard to get in main branch of sastra . You can have try by applying to both campuses so that you can have more chances to get in sastra. You have 100% chance of getting mechanical department in kumbakonam campus. Wish you luck

Under Tamil Nadu quota, you may have 50-50 chances of getting bio engineering branches in main campus. Try up to last round of counselling procedure so that you may get your wished. If you are okay with kumbakonam campus you can apply for that so that you can get a sure seat with good branch. Wish you luck.