Hi

With 145 marks

• your percentile will be around 98.07 - 99.13 considering that the paper is moderately difficult and if we go with 98.07 percentile, your rank will be between 19744 - 22195 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 ...

And obc rank will be around 5000-6000.

With above rank, you have chances in nits,iiits etc. For example ,you have chances in

• NIT sikkim :- Computer Science and Engineering

• NIT Uttarakhand:- computer science

• IIIT Kota, Rajasthan :- computer science engineering

• IIIT, Vadodara, Gujrat :- computer science

And more

For previous year cut offs of top colleges like NITs, IIITs, GFTIs , 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

GFTIs :- https://engineering.careers360.com/articles/jee-main-cutoff-for-top-gftis

Or alternately you can visit our 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