Hello,
The cut of rank changes every year based on difficulty level of examination total number of candidates applied for JAC counselling, total number of seats available etc. For this reason it is quite difficult to predict the cut off for 2021 to get admission in to DTU or NSUT. In 2020 the cut off was as follows for general category
Computer Engineering
Information Technology
As you haven't mentioned your category we assume that you belong to general category. The admission is based on All India Rank of the candidate. Considering the previous year cut off you need to score above 99 percentile to be on the safe side as cut off is subjected to change.
If you want to prepare for JEE Main upcoming sessions you can register for our JEE Main knockout and prepare
https://learn.careers360.com/knockout-jee-main-april/?icn=jee-main-knockout_landing-page&ici=nav-header_engg
To know the colleges in which you may get seat you can use our JEE Main college predictor
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer
To check the previous year cut off click on the link below
https://engineering.careers360.com/articles/jac-delhi-merit-list
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