Dear Candidate,

Students don’t calculate the cut off marks. These are given or provided by the colleges/institutions/universities. 

Cut off marks are qualifying marks. The actual marks of the student must be equal or greater than the cut off marks. 

If the actual marks scored by the candidate are less than the cut off marks, then he/she is not eligible to that specific field.

Thus, you don’t calculate the cut off marks, they are standardised and provided to you in few days.Just wait for it.

Thankyou