Can you provide me with a link where i can get the cutoffs of last year of Delhi colleges.

Because everywhere i see there isn't any website saying i have a chance in Delhi colleges with 525 marks in neet

http://www.fmsc.ac.in/admission-ug.htm
All student list and marks are provided

It doesn't say that the list is for AIQ students or State quota student

Sorry but that cannot be tallied from a single list. One need to search for the region again using Roll No.

A rough idea can be given by seeing the SC Ranks.
One division is those getting < 10000 and one above them. Although I have no evidence supporting it , but I feel the AIQ are those 1st Cat
And Delhi Category is 2nd

It's a very wild guess. If I get concrete info on this in paper I shall inform you

I will be looking forward to it. Thanks