Your 10th class marks will not be considered for admission in NIFT.
NIFT offers admission in two types of courses- Bachelors in Design (B.DES) or Bachelors in Fashion Technology( B.F. Tech- Apparel production ).
To be eligible for B. Des course you need to pass your 12th class or equivalent in any stream. To be eligible for B.F. Tech ( Apparel Production) you need to pass class 12th boards with Maths, Physics and Chemistry. There is no minimum aggregate marks in 12th board required, you just need to pass class 12th.
Best of luck