Hi

I am extremely sorry to tell you dear but  earlier  (i. e JEE Main 2015 in your case) there was no concept of percentile in JEE main examination . The percentile system has been introduced by NTA in 2019 only.

Anyways,

Your profile suggests that you are in class 12th right now so if by mistake you have written 2015 instead of 2021 then

With 126 marks

• Your percentile  will be around  95.65 - 97.43 and if we go with 97.43 percentile then your rank will be around  26291 - 29555 as per our rank predictor at

  JEE Main Rank Predictor 2021 - Predict your JEE Main ...

  JEE Main Rank Predictor - Know your expected IIT JEE Main 2021 Rank by ...

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With above rank, you have chances in following :-

• NIT Patna mechanical engineering

• NIT Durgapur:- civil engineering

• NIT Andhra Pradesh :- Mechanical engineering

And a few  more

For previous year cut offs of top colleges like NITs, IIITs, you can refer our page at :-

NITs :- https://engineering.careers360.com/articles/nits-cutoff-for-top-btech-branches

IIITs:- https://engineering.careers360.com/articles/jee-main-cutoff-for-top-iiits

Or alternately you can visit  official website of josaa at

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

Above prediction of colleges is on the basis of past year data but  cut off/closing rank for colleges keeps changing every year depending upon many factors like number of students that appeared in the examination, difficulty level of the JEE main question paper for different shifts etc so

To have a personalised report on your chances of getting a college you can go through our college predictor, it will give you complete list of colleges which you can get on the basis of the category you belong to,  your home state, your gender etc, the link for  jee main college predictor is provided below

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

If you have any other doubt then you can always reach us to clear them :) we are always available to help you out and guide you

Thankyou