Hi Arvind

For Admission in Dtu one needs to score atleast 60% marks-General category, 55% for obc-ncl, 50% for SC/St/PWD in aggregate of physics, chemistry, Maths in class 12

Also you need to take JEE (main) exam and admission will be done on the basis of your Rank in JEE main through JAC Delhi counselling.

And also if you are not focused for a particular branch then score of Around 170 in JEE main would be good. Else do let me know if you want any particular branch I'll guide you for the same .

All the best