i am pursuing graduation and want to become a market researcher so what should i do after graduation for dat .MBA in marketing ??

Yes, marketing mgt is a right choice as market research comes under either product development or advertisement program decision, those both are the part of marketing.

for research enroll for a research degree Mphill or PHD after ur MBA OPT FOR THE SPLZ BASED ON UR RESEARCH IN MASTERS DEGREE so that u can op for research in ur desired field