Aditya according to your academic profile you are eligible for most of the institutions .For applying for MBA most of the universities ask for alteast 50-60% at graduation level.So you are eligible. 

Except for marks your admission depends on your aptitude skills which is require for clearing MBA entrance exam. For admission you are require to clear university entrance. 

Exams you can give 

1.Mat 

2.CAT 

3.CET

4.MCAT 

And many more.. 

These entrance provide various institutions.