Hello Aspirant,

If we go through the analysis of marks Vs Percentile Vs rank for JEE-Main 2020 then according to the percentile mentioned by you in the question your rank is expected to be 3.6 Lakhs, 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 :-

As we go through the latest cut-offs of 2020 then it shows that you have quite less chances to get any of the NIT even after having reservation quota of OBC category. Now to secure seat in any NIT you should have your JEE-Main 2021 score at least 120 marks out of 300 and percentile against this is expected to be in the range of 92-95.

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

https://admissions.nic.in/csabspl/csabsplresult/result/CurrentORCR.aspx

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

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.

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

I hope this information helps you.

Good Luck!!