Hello there, 

Yes, you can take admission in MBA after the successful completion of your course. The best college for MBA is IIM. There are many entrance exams for MBA. For admission in IIM you need to give CAT(common entrance test).

Hope this helps. 

All the best!!! 

Hello,

Yes you can join Master of Business Management course after you have completed your graduation. You must pass your graduation after that you can apply for MBA in different colleges. You can also apply for different entrance exam for MBA like CAT to get into top colleges.