Hello student,
Sorry to say that with the rank provided by you, it is difficult to get into an Nit even if applied sc category, try for GFTI's, there may be a chance or may not be.
If you want to predict the colleges for your score, here's a link for it
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer
Hope this helps
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