Hey Ritesh.

See u have scored enough marks for u to get admissioned in the DTU under the SC category for civil engineering stream. With this marks u cannot get good colleges like NITs and IITs for pursuing ur MTECH career. So choosing DTU is a better and beneficial option. 

I m providing u link for rank prediction.

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