Hi,

Well the cut off marks are very flexible and there is no hard and fast rule in deciding about the marks that might get you a seat but based on last year cut offs,

For general category students- 500+

For OBC students- 480+

For SC and ST students-400+

This can give you a idea of how the thing works. This is just an assumption and you need to be clear about that.

I hope my answer helps.

All the best.