Hi Rajesh,

It is next to impossible to predict your exact marks. At 99 percentile your marks would be around 168 to 177.

According to the formula (100 - your total score) X 869010 /100 your estimated rank is coming out to be AIR 8690 which is a great rank for JEE- Main. Your overall rank can vary as the number of students giving the April attempt may increase.

You will easily get your preferred branch in a decent college even if it demands higher cutoff. You might fail to qualify for CSE branch in the top notch NITs but you will get other branches.

You may refer to this article for JEE Main Marks vs Percentile details.

Your one-stop B.Tech Counselling package with Full-Length JEE Main Mock Tests, 15+ College Predictors, a printed Almanac with 1000+ FAQs on Admissions & more

B. Tech Companion

If you require to know colleges for which you are eligible then you should go to the link mentioned below.

Link - JEE Main College Predictor

I hope this information helps you.

Good Luck!