Hello,

The eligibility criteria for MBA is passed graduation in any discipline from a recognized university securing 50% aggregate or above depending upon the norm of the institute, there is relaxation of 5% for reserved categories, admission process is generally done through entrance tests such as

• national levels such as CAT, XAT, MAT, ATMA, CMAT, IIFT
• university level entrance tests such as NMAT, CUSAT, SNAP, IPU CET
• state level entrance tests such as MAH CET, OJEE, KMAT, TANCET, APICET

there are also B-Schools offering admission based on the merit of the qualifying examination.  CAT is conducted once a year while MAT is conducted four times a year, so the frequency of exam differs,  depending upon the norm of the admission process, you need to appear for entrance test followed by group-discussion, written admission test(if any), interview etc,

Now, coming to your question see if you're in interested in exploring the domain of management, and it's a career you really want to have in future, then you should definitely pursue the same, see there is no restrictions in terms of belonging to specific stream for MBA, so you can go ahead even after BA,

one thing I can recommend is try doing internships in the relative arena that is whether you want to go for general management, or specializations, for instance if you're interested in marketing then there are various free resources where you can courses, enhance your existing knowledge through MOOCs such as coursera, udemy, edX,  etc, and there are some incredible resources in hubspot, neil patel site which you can check out, other than this simplilearn, edureka are great youtube channels to learn various courses, and there are incredible youtubers who have uploaded various courses in their respective channels, so there are various ways to enhance your knowledge and experience, so do courses, and pursue internships, from this only you will get to know if you're suited for career in management.

some of the top colleges offering MBA as per NIRF ranking are mentioned below;

• Indian Institute of Management Ahmedabad
• Indian Institute of Management Bangalore
• Indian Institute of Management Calcutta
• Indian Institute of Management Kozhikode
• Indian Institute of Technology Delhi
• Indian Institute of Management Indore
• Indian Institute of Management Lucknow
• Xavier Labour Relations Institute (XLRI)    Jharkhand
• Indian Institute of Technology Kharagpur
• Indian Institute of Technology Bombay
• Management Development Institute
• National Institute of Industrial Engineering, Mumbai
• Indian Institute of Technology Madras
• Indian Institute of Technology Roorkee
• Indian Institute of Management Raipur