Hello nikhil,

There's no minimum cutoff marks required for the SASTRA UNIVERSITY, they give admission on the basis of JEE mains marks and your 12th board percentage,

You can calculate with this formula -

12th percentage * 0.75+jee main mark * 0.25

The total marks are 165, on the basis of your marks they will give you admission.

I hope it helps,

Best of luck