Hey Ishaan.

See eu have secured marks that us enough for u to take admissions in the good colleges like NITs but night not in the IITs for pursuing ur higher studies in the field of ur interest. U can also apply for other good state colleges and private institutions for ur MTECH career.

I m providing u a link for college prediction. Hope it might get help u. 

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/gate-college-predictor&ved=2ahUKEwjtgsq38ovhAhWDiXAKHSqhDr8QjBAwAnoECAgQCg&usg=AOvVaw1xiFTORDwDEpBZmadY5ZwG

Ask if any query. Good luck