Hello Aspirant,

If you want to take admission in Delhi University Bachelor's course then best four subjects are counted of your qualifying exam. The Four subjects may include marks of few mandatory subjects required as per the course opted by the students. You can check the link below to know the way to calculate your best four subject marks as per your course :

https://university.careers360.com/articles/delhi-university-admissions-how-calculate-best-of-four-marks

Good Luck