Hello Avinash,

You can get admission in NITs if you belong to OBC/SC/ST category. You can get NITs with home state quota if available thee. If you are from general category then it is difficult to get admission in Good NITs.

To check your chances for Various Colleges, Use College Predictor Tool.
JEE Mains College Predictor

Good Luck.

Hii

Yeah you will get seat in NITs but you will get the core branches but you wont get TOP NITs as well kindly see the below for your suitable rank

Https://engineering.careers360.com/articles/jee-main-cutoff

All the best