Business Management Studies

No, it's a 3 years programme.

Yes, you can do that.

Here is the list of few colleges-
St Xavier's College, Kolkata. THA Kolkata - The Heritage Academy. St Xavier's University, Kolkata. Haldia Institute of Management, Haldia. Pharmaceutical Management
Subhas Bose Institute of Hotel Management, Kolkata
Seacom Management College, Howrah.

Here is the list of few colleges-
Presidency university
GITAM Hyderabad business school
GEMS Tirupati
PIMR Indore
Jindal Global Business School
Mount Carmel College.

The fee for BBA at DU is INR 25,025.

Yes, GD Goenka is one the prestigious institutes. You can consider it for MBA.

For placement, just search on the Shiksha site or you can also visit the college official site so that you will get the clear idea. Best of luck for the upcoming future.

INR 2.86 lacs (for 3 years).

Yes, you have to go there physically. But in the Covid situation, it may differ and the process can go online.

These are some of the top most colleges in India for MBA in terms of everything
Iims
IIFT
FMS
SIBM
SP JAIN
XLRI.