Dear Anurag, 

It generally ranges from 70 to 75 percentile. Along with considering the marks of the entrance exam, GD and interview sessions are also conducted. Furthermore, you can also appear in the indigenous exam of IITTM, i.e. IGNTU IITTM Admission Test (IIAT) in case you want to enhance your score and your chances of admission.

The marks of the entrance count towards 70% of the final score and 15% each will be given to GD and personal interview. 

All the best!