Hello Sajal Kumar,

You can try in Indian Institute of Technology , Maulana Azad National Institute of Technology , Malaviya National Institute of Technology , Visvesvaraya National Institute of Technology. These are best colleges around India .As you are OBC candidate you got more opportunity and chances to get in this top colleges.You can choose any colleges on the list you can get a quality education with these colleges. The colleges ive  provided to you is the best rated colleges around india. National Institute of Technology, Architectural colleges of states participating in JEE Main, Central Government Funded Technical Institutes and other colleges all over India grant admission on the basis of JEE Main. The National Institute of Technology offer admission on the basis of score achieved in JEE Main Paper 2 and a subsequent counseling session by CSAB.

Hello sajal

Well, it's very difficult as of now,to predict the cutoff for JEE mains paper 2 based on percentile.You can first calculate your rank by rank=(100-percentile)*145386/100.With this rank,you can compare previous year's cutoff for different colleges and can predict some of the colleges you may be getting.But remember this is not the final rank.It will change based on the april session of mains.Hope this helps.

Good Luck!