Hi Ragul,

To normalize you NATA marks, your score in NATA and your board percentage is considered. This normalized score will be your NATA cutoff. To calculate this,

((Your Nata score out of 200) / 2 ) + (Your Board Percentage )

Now, your board percentage would be, 71.83 %

And your NATA score is 80. Which means,

NATA cutoff = 71.83 + 80 = 151.83

All The Best.