Hello Vibhore, 

 The minimum eligibility to join for MBA in India is an undergraduate degree with 50% marks from any recognized university and candidate should have secure good percentile in CAT, MAT, CMAT and XAT or admission seeking institutes entrance test( LPUNEST, SRMJEEM). So as considering your mark, you won't be able to join for MBA, if you can improve the marks more than 50% then you will be eligible. 

Hope this information will help you. Best wishes. 

Good Luck!

Hello,
Eligibility criteria shared below for CAT : Since the eligibility criteria for CAT only requires a bachelors or equivalent degree with at least 50% marks, you are not eligible to sit for the exam.

https://bschool.careers360.com/articles/cat-eligibility-criteria

But MAT Exam did not require any eligibility criteria and you can give best in that can target best college provided that they too accept the score less than 50% graduation.

Hope it clears your doubts.
All the best for your future endeavours !!