Dear Tejo, There are 3 Categories in Private Medical Colleges. Category A is the Government Quota Seats. And only candidates of the home State are eligible to apply for these seats. B Category seats are also called Management Quota Seats and they are filled through Direct Admissions by contacting the College directly. The last Category is NRI seats Category. So these 3 Categories will different fees structure in the same college and also different fees structure in different colleges.