Yes, the official site of Delhi University provides the past papers for UG, PG and diploma courses.
The link: http://www.du.ac.in/index.php?page=academic-resources-previous-year-question-papers-etc.
You can access this parent folder and choose the course of your interest and the year of choice and prepare accordingly.
All the best!
Result | Application | Admit Card | Answer Key | Cutoff | Counselling | Dates
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile