Supriya, there is no free seat concept. In India, we have Government Medical Colleges, Private Medical Colleges and Deemed/Central Universities. Admission to all these Institutions is through NEET score through All India and State Counsellings. through State Counselling alone. And for appearing for State Counselling you need to hold the domicile of that particular State. Or else the only other option is through Management Quota. Under All India Quota, All the 15% of All India Quota Seats except for Jammu and Kashmir, 100% Seats at Deemed and Central Universities, IP Quota seats in ESIC Colleges, Seats at AFMC, AIIMS and JIPMER are filled by DGHS. Here for a seat in AIIMS or JIPMER or MAMC, etc you will need more than 575. Atleast 600 is a decent score. The 85% State Quota and Private Colleges are filled by the respective State Authorities. And there are 3 Categories in Private Medical Colleges. Here the cut off depends on the State you belong to. Delhi, Bihar, Orissa, West Bengal and Rajasthan have considerable higher cut offs. Category A is the Government Quota Seats. And only candidates of the home State are eligible to apply for these seats. Here you will need atleast 500 if you belong to any of the States mentioned above. Or else even 450-475 wll get you a seat.  B Category seats are also called Management Quota Seats and they are filled through State Counselling and here you will need atleast 450 and the remaining seats are filled through direct Admissions by contacting the College directly provided the Candidate has registered for the respective State Counselling and has not been able to secure a seat in the Counselling. Here the fees is usually nothing less than 40 lakhs. The last Category is NRI seats Category and you cannot apply for that.