Hello Dear,

NATA is for 200 marks out off 200 you should score at least 70 marks to qualify for the application for admission.

Calculating your merit as follows:

Your board marks as well as your score in NATA test carries equal weightage i.e., 50% each.

So it depends on both. If you have more than 90-95%  and more in your board you should get minimum of 140-150 marks out off 200 in your NATA exam to qualify for CEPT. To have better chances you have to score more than 160.

Hope this helps you.

All the Best!!!