In order to get admission in TAPMI you should have minimum 86 percentile in CAT entrance exam and apart from the cutoff there are various criteria to get shortlisted after clearing the entrance exam such as good Academic records, any extracurricular activities if you have participated & your work experience which can give you a good weightage for the admission.

Based on this score you can check your other chances to get admission with CAT Pathfinder Tool.

CAT Pathfinder tool

Good Luck!