Dear student!

You get a bonafied certificate when you have complete your class 10th and class 12th studies from Delhi. But, that don't provide you the domicile of the state unless you are a resident of Delhi for more than 5 years or your parents are native of Delhi. If you have a domicile of Haryana, you are eligibile for 85% quota in Haryana only. Preference of college depends on you and the marks obtained in the entrance exam.

Hope this helps.

Good luck!