Asish , some of the top rated colleges in the basis of placement and the campus crowd are 

1.Christ university , Bengaluru

2.Fergusson college , Pune

3.Mount Carmel College , Bengaluru 

4.Elphinestone college , Mumbai

I wish you could tell me the place you want prefer , I could have helped you better but in my knowledge these are some colleges with sound curriculam and placement records.