Hello.

It is better to get previous years questions from Delhi University so you can Google it and consider yourself lucky if someone has uploaded it , I found few websites that might help you please go to the links below

https://careerendeavour.in/du-prev-year-paper/

http://finalrevise.com/detail/DU-MA-Msc-LLM-Entrance-Exam-Previous-Year-Papers-:-Delhi-University-PG-Entrance-Exam-Previous-Year-Papers/1537888435827

http://www.oldquestionpapers.net/2018/08/du-msc-forensic-science-question-paper-2019.html

Hope this is helpful.

Good luck.