what is advantage of doing B.Sc and M.Sc from top college like BHU
Campus placements!!
Placements happen to be the deciding factor that decides a college's reputation and position among other colleges.
So if you get a chance to go to any such top colleges then dont miss the opportunity.
It would be better to select an integrated course that offers both B.Sc and M.Sc in a shorter time span (usually 4 years).