Hello divyanshu, yes you can get admission for interior design through NATA. Go check this link for better understanding of admission process in interior design:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://collegedunia.com/courses/bachelor-of-design-bdes-interior-design&ved=2ahUKEwigjoX4iq3iAhUN7nMBHfNdDfIQFjABegQIARAB&usg=AOvVaw0Zt6-gczwvdebyN4SmN3E1

Hope this helps you. Best of luck!