hey,

date on which DU PG 2020 admit card will release is not out yet  however we are expecting it to be released prior 15 days to exam date

delhi university PG entrance exam centres are

1. bangalore

2. ahmedabad

3. bhopal

4. bhubaneshwar

5. chennai

6. chandigarh

7. delhi (NCR)

8. guwahati

9. jaipur

10. jammu

11, kolkata

12. nagpur

13. ranchi

14. patna

15. varanasi

16. trivandrum

17. srinagar

18. imphal

for more details you may refer to the link mentioned below

https://university.careers360.com/articles/du-pg-admit-card

good luck!