MBA/PGDM

You can choose among CAT, XAT, CMAT, MHCET, SNAP and IIFT. The difference is as per your choice of college. For Symbiosis college-SNAP, IIFT(Delhi/Kolkata)- IIFT. For Maharashtra colleges - MHCET. But most of the colleges in India do accept CAT scores.
You can check on this link for the colleges acce

You can choose among CAT, XAT, CMAT, MHCET, SNAP and IIFT. The difference is as per your choice of college. For Symbiosis college-SNAP, IIFT(Delhi/Kolkata)- IIFT. For Maharashtra colleges - MHCET. But most of the colleges in India do accept CAT scores.
You can check on this link for the colleges acce

CAT is useful for admissions only in India. GMAT is the exam for admissions abroad.

Yes, you can pursue MBA in marketing after BCA. MBA has a good scope and in marketing specifically international business is in great demand. You can pursue this and career options are also good.

You can pursue MSW as it is equivalent to HR.

Hi,
You have got a very good score in CAT and according to the relative scores you will be allotted different colleges.
I have provided you the list of colleges accepting the CAT score:
1. Indian institute of forest management
2. Faculty of management studies
3. University of Calcutta
4. University of Luc

This is a good college, but infrastructure and placements are not up to the point. Try some other good MBA college with better infrastructure and placement.

Yes, it shall suffice. Good luck!