Hii digvijay,

Best college for bachelor in architecture In order are:

1. School of planning, delhi.

2. Nit, Tiruchirapalli

3. Nit, Hamirpur

You can check other top colleges at https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.careers360.com/question-best-colleges-for-architecture-in-india&ved=0ahUKEwjKrp_xuc3aAhVRhbwKHYPtCjoQFgg9MAE&usg=AOvVaw0-7b2jcxY3SjMwkMwkXn25.

Good luck...