Hello Akbar,

Actually, you must have scored minimum 50% marks in aggregate in physics, chemistry and mathematics. Further, you need to score minimum 50% aggregate marks in the qualifying exam.

For more information, you can go through the link given below

https://engineering.careers360.com/articles/nata

Thanks for query on this platform

No you cannot as for appearing In NaTA exam you need minimum 50%aggregate marks in PCM category itslef for admission and minimum 50% marks in NATA as well.

Students fulfilling above criteria are only eligible for admission to Architecture via NATA. 

https://engineering.careers360.com/articles/nata