Hey Sudipta.

Congrtaulations  for ur good marks in the GATE entrance exam. U have scored enough marks for u to get admssioned in the good IITs for pursuing ur higher studies in the field if ur interest.

I m providing u a rank predictor link which might help u in this.

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/gate-college-predictor&ved=2ahUKEwiGjZOUoYThAhUJM48KHWX-DA8QjBAwA3oECAYQDQ&usg=AOvVaw1xiFTORDwDEpBZmadY5ZwG

Hope this helps u. Ask if any query.

Good luck