Dear aspirant,.                                                 According to your percentile , i am sorry to say that it is very difficult to get into nits but through jee mains you can opt for Thapar University in Patiala. With this percentile, you will definitely get instrumentation over there.

Another option which you can opt for is comedk. There are good colleges like Ramaiah ,R.v and bms . You can join the counselling as it is started.