After completing M.Com programme you can apply for CAT, MAT or UPSEE MBA. As per the eligibility to apply for the exams you should have minimum 50% in your Graduation. There is no any minimum score criteria for MAT Entrance Exam.

Apert from the exam score, There are various criteria for shortlisting and selection such as past academic records, Extra curricular activity, work experience etc.

Good Luck!