Hey Aryan.

See the marks u have scored is not enough for ur to get admissioned in the good college like NITs and IITs for pursuing ur higher studies in the field of ur interest. U can apply for other state colleges and private institutions for ur admissions.

I m providing u a link for ur help.

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