Hello Shashikant 

If you want to go for MBA , then you need to appear in the entrance exam which the university considers. Most of the colleges accept CAT/MAT/CMAT/XAT but some universities and colleges conduct their own exams.

 1) CAT - It is the 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. 

2) MAT - It is the Management Aptitude Test conducted by All India Management Assocation (AIMA). The candidate must completed graudation degree in any stream from a recognised University. 

3) CMAT- It is the Common Management Admission Test  conducted by  All India Council for Technical Education (AICTE). The candidate must completed graudation degree in any stream with 50% marks (45% for SC/ST) from a recognised University.

Some other exams are

TISSNET, IIFT, SNAP, NMAT ,GMAT 

Start preparing for CAT to get into you dream B-school.

Thank you 

All the best 

You have done your B.A in Economics and B.Sc in Mathematics at the same time. Quite impressive my friend. 2 bachelor's degree very nice very nice.

Yes, you can go for MBA. Prepare for CAT 2018 to get shortlisted in MBA colleges.

All the best !!