Is it possible to get admission in MBA program with less than 50% marks in graduation?

You can look at two exams, as in, XAT and MAT. XAT is the Xaviers Aptitude Test which is conducted once a year, in the month of January. The basic eligibility to appear for the XAT exam, is a graduation in any discipline, from a recognized university. If you get a good XAT score, you can look at lot

If you have some relevant work experience then you can appy for part-time or distance education courses for MBA even when you have less than 50% marks at graduation level.

You need to have a bachelor's degree (3-year course) or equivalent with minimum 50% & above marks in any discipline recognised by any Indian University / AICTE as eligible for post-graduate studies.