Hello Aspirant,

According to the percentile you have mentioned your rank is expected to be in the range of 36828 - 41400 , you can check out marks Vs ranks Vs Percentile from the link given below :-

https://engineering.careers360.com/articles/jee-main-marks-vs-percentile

Or

You can also use JEE-Main Rank Predictor to predict your rank :-

So on such rank and category you have no chance to get CSE in any of the NITs/IIITs and also not through JAC counselling even after having the Delhi quota but with some other branches you can get enlisted NITs :-

Dr. B R Ambedkar National Institute of Technology, Jalandhar - Chemical Engineering

National Institute of Technology Durgapur - Civil Engineering

National Institute of Technology Durgapur - Metallurgical and Materials Engineering

And some more. You can check out previous year's cut-offs from the official website of JOSAA as given below :-

https://josaa.nic.in/Result/Result/currentorcr.aspx

If you want to get only CSE than you should try to score at least 98.7+ percentile in further attempts of JEE-Main 202 1.

Note that the above prediction is made on the basis of latest cut-offs available on official website of JOSAA or CSAB and the cut-offs are bound to change every year depending upon various factors such as the number of candidates appearing in an examination, the number of candidates qualifying an examination, difficulty level of the paper, and so on.

So you can use JEE-Main College Predictor to predict your chances of admission in different engineering colleges of India on the basis of your JEE-Main 2021 result :-

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

You can also check out the JEE-Main 2021 qualifying cut-off (expected) for JEE-Advance 2021 from the link given below :-

https://engineering.careers360.com/articles/jee-main-cutoff

I hope this information helps you.

Good Luck!!