Hii
As cut-off marks vary year to year depending upon number of students appear in the exam and the difficulty level of the exam so if you belong to general category and if you are applying under 85% state quota seats then to be on safer side you should score above 500 marks and if you are applying under 15% all India quota seats then you should score above 550 marks to secure a seat in government medical College.i hope this information helps you.
Thank you