Hey Mansi,
Most likely University of Delhi will release 7th cut off this year, like it did last year, 2017 and 2016, University of Delhi has released 10 cut offs before so chances of 7th cut off being released are high and will be released soon. You can go to their official website and check out previous year cut offs to get an idea of what to expect in the coming cut offs.
Hope this helps!

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