Hey.
The eligiblity criteria for admission in NSIT, Delhi states that you must score at least 60% marks in Physics, Chemistry and Mathematics taken together. You also need to pass each of the above subjects individually. As your aggregate is less than 60% you do not seem to be eligible.
Best of luck!
College Comparison based on Courses, Placement, Rank, Fee
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile