Hey!
It depends on the colleges as there are many colleges in Delhi like engineering,medical colleges etc.If you are talking about DU(DELHI UNIVERSITY) ,then Delhi domicile play no role as admission is based on merit list regardless of any state quota.
For further information about the Delhi colleges you can visit this link: https://university.careers360.com/colleges/ranking/top-universities-colleges-in-delhi
All the best!!!
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