You are looking for doing MBA so here I want to suggest you that MBA courses are very good and you should be graduate in any stream for admission in this program.

If you want do MBA from top colleges of India then you should give the following test as:
CAT
MAT
GMAT

There are many streams in the MBA as:
HR
Marketing
Operation management
Finance
IT
Biotechnology

In India many several deemed university which offers MBA as:

Sikkim Manipal University
ICFAI University
IGNOU

you can apply at any of the university.