Hello,

You have very less chance to get mbbs government college with 500 marks,more than 600 marks is required to get seat in delhi government colleges.delhi is one of highest cutoff state for medical colleges.however you can get private college with this marks such as sharda university,noida international university, Swami Vivekanand subharti university etc.

Use neet predicator to know your chances in state and all india colleges

https://medicine.careers360.com/neet-college-predictor