Hello Nikhil,

These are the top Bsc colleges in India:-

• St. Stephens College, New Delhi
• Presidency College, Kolkata
• Lady Brabourne College
• Banaras Hindu University
• Jamia Millia Islamia
• St. Xavier College, Kolkata
• Jadavpur University
•  Jamia Hamdard University

These are the top BA College in India:-

• St, Stephen College, New Delhi
• Loyola College, Chennai
• St. Xavier College, Mumbai
• Christ University, Bangalore
• Miranda House College, New Delhi
• Madras Christian College, Chennai
• Hindu College, New Delhi
• Fergusson College, Pune
• Ramjas College, New Delhi

Hope this information is helpful.

Good Luck.