As you know for MBA there are no such fixed degree required in order to pursue it. But if you wish to join a course which will strengthen up your fundamentals so that you can perform more efficiently in MBA then the courses you should prefer (I am arranging by order of priority) are:

• BBA
• BMS
• BCOM(H)
• BA/BSc Economics
• BSc Statistics

This fields will add more value to your education as well as will provide you a good base to pursue the course of MBA.

To know more about MBA visit the link below:

https://www.careers360.com/courses/mba-master-of-business-administration

For OJEE MBA colleges you may visit the link below:

https://bschool.careers360.com/colleges/list-of-mba-colleges-in-odisha-accepting-ojee

To know more about OJEE visit the link below:

https://www.careers360.com/exams/ojee

I hope this answer helps. All the very best for your future endeavors!