Hi aspirant,

With 300 marks you have no chance to get mbbs seat in government college. You need to score minimum 350+ marks if you belong to SC catagory and want medical college in state quota. You can try for private medical colleges.

I provide you neet rank and college predictor link to know your rank and which college you may get.

Neet rank predictor

Neet college predictor

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

Hope this helps you. Good luck.