Hello Pooja,
The admission process of Delhi University is not clear yet. It will be dependent on the criteria issued by CBSE to give 12th marks. Most probably class 12th result will be given on the basis of average marks scored in 10th and 11th. So, according to this DU will decide whether to take admissions on merit basis or entrance basis.
I hope this information helps you.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile