Hello ashok

For bsc best college other than du are listed as follows:

1. loyola college, Chennai

2. Christ University, Bangalore 

3. Madras Christian College, Chennai 

4. Fergusson college, pune

5. Stella Maris college, Chennai 

6. St. XAVIER'S COLLEGE, Mumbai 

7. Mount Caremel College Bangalore. 

This list is according to india today rankings