Is it possible to pursue MBA after Diploma? I have done 3 year diploma.

Yes, you can do it minimum percentage criteria of 50% in UG. Follow the below link:- https://www.shiksha.com/mba/exams/cat All the best for your bright future.

Dear Muralimohan C. The Eligibility as well as Selection Criteria is as follows: Eligibility:10+2,3 year graduation(means should have a degree) from any recognized University. Selection criteria:Written Test, More than 45 percentile in CAT,XAT,CMAT,TISSNET,ATMA,NMAT Thank You!