I'm done graduation with 47%, so I can apply for your clg for MBA studies
You can apply for MBA after securing 47% marks in graduation.
Many of the colleges accept MAT, CAT scores .
You can appear for MAT exam. It is Management Aptitude Test conducted by All India Management Assocation (AIMA). The candidate must completed graudation degree in any stream from a recognised University.
You can appear for CAT as well . It is Common Admission Test conducted by India Institute of Management (IIM). The candidate must completed graudation degree in any stream with 50% marks (45% for SC/ST) from a recognised University.
The colleges and universities have their own eligibility criteria. So, please visit their websites before applying.
Thank you !
All the best!!

Thanks,
Azim