JoSAA

Hello Rishab, It depends on the college. For a top ranking college, the admission cut-off will be even 100 or 150 marks higher than the qualifying cut off. For an average college, the difference will be lesser.

Here is the order:
NIT Jaipur
NIT Nagpur
NIT Bhopal
NIT Raipur

Yes, you are eligible for this counseling.
Please use college predictor tool for better results
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&ved=2ahUKEwjdmKnz4bHiAhU1jOYKHZnJDRsQFjAAegQIAhAB&usg=AOvVaw1N9BzFtyUCP4JU-2UQHQ0H

JoSAA is a body which conducts the counselling process for various NITS, IITS, IIITS, and GFTIS on the basis of JEE Mains and JEE advance rank.

Hello Aryaman, You have medium chances of getting IIIT Delhi with your rank. Hence try your best at the counseling to get the college and branch you wish for. You can also use the predictor tool to know the colleges that you can get with your rank :
https://shiksha.com/b-tech/resources/jee-mains-coll

Hi,
Visit this link to know more JoSAA counseling:
https://www.shiksha.com/exams/josaa/cutoff. Good Luck. Hope it helps.

Please visit this college predictor. This will help you to choose best for you-
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Thank you.

Please go with this college predictor. This will help you to choose the best college for you-
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Thank you.

Hello,
It is difficult to get a top college with this percentile. But, you can apply for JoSAA counseling and try to get a better one if you haven't appeared for any other exams since the colleges under JoSAA are slightly better than other government colleges.