Hello Aspirant,

I hope you are doing well.

The following are the requirements for eligibility for a B.Tech. as published on their official website:

To qualify based on merit

• You must have a grade point average of 60 percent or more in PCM or computer science in your 10+2 class.
• Your age as of October 1, 1997, or later for JEE Mains eligibility.
• You must complete your 10+2 education with Physics and Mathematics as required subjects plus one of the remaining topics from the list of options below: Chemistry, Biology, Biotechnology, or Computer Science.

I hope this helps.

Good Luck