Hello Aspirant,

The exact prediction would be difficult about your admission possibilities, As per the previous year cutoff, You might have the chance to get National Institute of Technology Silchar, National Institute of Technology Uttarakhand, National Institute of Technology Patna, Indian Institute of Information Technology, Lucknow- B.tech CSE.

You can also use JEE Main college predictor tool to know your further admission possibilities.

Good Luck!

Hello Aspirant.

As you've mentioned that you've scored 98.9 percentile in JEE main examination and assuming that you're from general category then according to formula

Rank=(100-percentile)*8690.10

Your rank is around 9,550-9,570. At this rank you're eligible to get Computer Science in many good NITs but not in the top ones for that you rank must have been less than this.

Best of luck !