hello Abhishek

hope you are doing great. As per your query  I would glad to tell you that though you have scored a decent percentile but since competition is very high you chances are very very low of getting seat in any nits . Their are some options of private univerisities like Amity university ,lovely professional university ,chandigarh university which are very good placement record if you do study well

you can use JEE-Main College Predictor to predict your chances of admission in different engineering colleges of India :-

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Hope you found this answer helpful. Good luck for your future