hey Komal, seeing this year's cutoff which wnet very high that even the students getting above 500 are worried about their colleges.So, with this score you won't get a goverment college for mbbs this year even  if you belong to sc category. You can obviously go for some other course like BAMS,BDS OR BHMS you can easily get a govt. college for them.But, if you want mbbs with this score , you will have to go for private colleges for sure.