Hello Student

hope you doing fine and great

With reference to your query , I would glad to inform you that it is not necessary to give jee advancce if you are eligible for it . If you are aiming for NSIT and DTU .then jee main score is sufficient as admission are done mostly on it . But you need to have above 96 percentile in NSIT to get admission in home state delhi and if you non-delhite then you need to have 99 percentile. The NSIT cut off goes around 2336 rank for computer science and 13k for ece wherea for DTU you need to have 14000 rank for cse branch if you are resident of delhi

Hope you found this answer helpful. Good luck for your future