Dear Aspirant,
Yes, you can definitely get admission in DTU. You need to clear the cut off first. OBC cut off is a bit lower than cut off for general category students. You can make good use of this opportunity. Prepare well for JEE Mains. Stay consistent and motivated.
I am providing you some links which you should check out: https://learn.careers360.com/engineering/jee-main-preparation-material/
https://engineering.careers360.com/articles/jee-main-preparation-plan-phase-1-2-3-4
https://engineering.careers360.com/articles/best-books-recommended-jee-main-toppers
Hope this Helps!
ALL THE BEST
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