hey,
to get admission in any of the IIT/NIT/GFIT you are required to secure 75 percent marks in your 10+2 or equivalent exam or you must be in top 20 percentile in your class 12th examination , there is some relaxation for SC/ST candidates they need to secure 45 percent marks in class or equivalent.
hope this helps!
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile