I am Rajasthan student I got 630(gen) marks can I get good collage through all India quota,then state quota

630 marks in Neet is an amazing score. So you can apply as you want as you have fair chances of getting government medical college through both all India quota and state quota. Now going by last year's cutoffs of Medical colleges of Rajasthan, you can expect Government Medical College Barmer, Bharatpur, Bhilwara, Churu, Dungarpur, Kota, Pali, JawaharLal Nehru Medical College, Ajmer, Jhalawar Medical College, Jhalawar, SN Medical college, RNT Medical college, RUHS College of Medical Sciences, Sardar Patel medical college etc. Check the cutoffs here http://medicine.careers360.com/articles/neet-cutoff-rajasthan

And if we go through the cutoffs of all government medical colleges through All India quota, then you can expect Andhra Medical college, Guwahati Medical college, Nalanda Medical College, Indira Gandhi Institute of Medical Sciences Patna, Goa Medical College, GMC Baroda, Surat, Pt. DDU Medical college, Pt. Jawahar Lal Nehru Government Medical College, Chamba, RIMS Ranchi, Mysore Medical college and Research Institute, MGM Medical College Indore, Gandhi Medical College Bhopal, Indira Gandhi Govt Medical College Nagpur, Lokmanya Tilak Municipal General Hospital And Medical College, SCB Medical College Cuttack, Stanley Medical college, Osmania Medical college, Maharani Laxmi Bai Medical college, Dr Ram Manohar Lohia Institute of Medical Sciences, Calcutta National Medical college, IPGMER Kolkata, NRS Kolkata, RG Kar Medical college and many more. The list is quite long. You can check the cutoffs here http://medicine.careers360.com/articles/neet-cut-off-for-government-colleges

Now you can check and compare the colleges of state quota and All India quota and based on that you can go ahead. However opportunities are more in All India quota as you have a good score. But keep in mind these are based on previous year cutoffs and this year the cutoffs might change. Also you can use Neet College Predictor tool to know where you have good chances of getting admission http://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer