Greetings,

MMBS courses in government colleges will be very difficult with your score of 300. You can look for BDS (dental) or BAMS (Ayurveda) courses in your domicile state counselling where you can get state reservation along with your category benifits.

More more information you can use this college predictor tool:

hope it helps

Good day and best of luck!

Dear Aspirant

At first congratulations and best wishes for your result  . I am afraid to say with this marks your chances to get government colleges are almost negative through All India counselling for 15% seats  . You can still try in state counselling  for remaining 85% seats . Different state counselling cut offs vary from each other.
For different states it depend upon availability of colleges, student number etc various things . You have not mentioned your state . You must mention that for us to answer precisely. You must go for your respective state's counselling. Though chances for you are tough for you in there also for government colleges. However you can get easily many private medical colleges.
You can further check on our link
https://medicine.careers360.com/articles/neet-cut-off-for-government-colleges
predict your chances here

https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer

Best Wishes.