NIT

Hello Pankaj, you have scored 91 percentile in JEE Mains and in addition you belong to SC category also. I am sure with this combination you will get admission in any NIT that you desire. However to help you I am attaching a link that can predict the college that you can get based on your performance in JEE Mains. I hope this helps. https://www.shiksha.com/engineering/jee-main-college-predictor
Best wishes to you.

Hello Himanshu, your percentile is tantalisingly close to the probable cut off. Of course actual cutoffs will be announced by the national testing agency in a few days from now and then only everyone will come to know certainly the different cutoffs that are announced for different categories of students. You will have to show patience till then and hope for the best. Best wishes to you.

Eligibility criteria for NIITs AND IITs:
For admission in NITs and other centrally funded technical institutions, apart from qualifying the JEE Main the eligibility was to secure a minimum of 75 percent marks in Class 12 board exams or rank among the top 20 percentile in their qualifying examinations.
The candidate should satisfy at least one of the following two criteria for admission to IITs: Must have secured at least 75% aggregate marks in class 12th (or equivalent) Board examination. Must be within the top 20 percentile of successful candidates in their respective class 12th (or equivalent) board examination.

Check here- https://www.shiksha.com/engineering/jee-main-college-predictor