hey,

i am listing some top colleges located at mumbai and bangalore offering B.S.c maths hons

1. amity university , mumbai

2. NMIMS university , mumbai

3. University of mumbai kalina (offers bsc mathematics)

4. faculty of mathematical and physical sciences ,, M.S. ramaiah university of applied sciences , bangalore

5. R.R group of institutions , bangalore (offers bsc in mathematics)

good luck!