Is it possible to pursue MBA after completing B.A? If yes how can I do so?

Dear Anu Bharathi, Yes u may apply for MBA program after complete BA in any specialization. For taking admission in MBA you may apply for Entrance exam like: CAT MAT C-MAT etc of state level exam. Many institute provide direct admission as merit basis in UG program. If we talk about eligibility

It is just putting extra effort to under the subject in a mathematical way. You take some coaching or help, if needed. But, it is never too difficult.