Hello Aspirant,

First of all let me tell you that through JAC only two colleges are there that offer Mathematics and Computing, those colleges are NSUT and DTU. So let us discuss for both the colleges.

As we go through the latest cut-offs of JEE-Main 2020 of JAC 9th and 10th round then it shows that :-

Closing CRL rank for OBC category for Mathematics and Computing was :-

• NSUT - 99556
• DTU - 99556

You can check out the latest cut-offs from the link given below :-

https://engineering.careers360.com/articles/jac-delhi-merit-list

So you have to secure your CRL rank under 99000 and for such rank you need at least 80-90 marks in JEE-Main 2021 out of 300.

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 :-

Note that the above prediction is made on the basis of latest cut-offs available on official website of JAC 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.

To have a list of all those colleges which you can get based upon your marks, category, and state you can use JEE-Main College Predictor:-

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

If you are preparing for JEE-Main 2021 or 2022 then I would recommend you to check the resources made by our experts to help aspirants like you in the best and smart preparation of JEE-Main 2021 or 2022 :-

https://learn.careers360.com/jee-main-coaching/?utm_source=%20QnA

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!!