According to the ranking of the colleges I would make a list of best colleges down below who offers Bsc Mathametics.
1. St. Loyola college, Chennai : According to the ranking HRD, government of India has awrded this college in 2017. It imparts creative teaching and quality education. It is a substance of self-esteem and exemption for every student to study at loyola.
Address : Sterling Road, Nungambakkam, Near Nungambakkam Railway Station, Chennai, Tamil Nadu 600034
Website : www.loyolacollege.edu
2. Madras Christian College, Chennai : It is deliberate to be one of the most influential college in India. It is affiliated with University of Madras.
Address : East Tambaram, Tambaram, Chennai, Tamil Nadu 600059
Website : www.mcc.edu.in
3. St. Stephen college, Delhi : University Enclave, North Campus, Delhi, 110007
4. St. Xavier's college, Mumbai : 5, Mahapalika Marg, Dhobi Talao, Chhatrapati Shivaji Terminus Area, Fort, Mumbai, Maharashtra 400001
5. Fergusson college, Pune : Fergusson College Road, Shivajinagar, Pune, Maharashtra 411004