Hello,

For cbse tnea cutoff you should normalize your marks. Just follow these steps to calculate your cutoff.

Step1: identify the highest marks for maths as x, physics as y and chemistry as z ( in cbse exam)

Step2: let your math marks be a, phy be b and chem be c.

Step3: cutoff = a/x + (b/y)*0.5 + (c/z)*0.5

Thats your cutoff out of 200.

Hope this helps you.

Good luck!