Hi aspirant,

With 323 marks you have less chance to get mbbs government college in these state AP, karnataka and Tamilnadu. You need to score at least 350 marks if you belong to SC catagory.

You may have get Sri Muthukumaram Medical College and Hospital of Tamilnadu with this marks.

This information is based on previous years cutoff and the cutoff marks change every year. It's depends upon number of students that appeared in examination, number of seats available in colleges, difficulties of question paper, reservation catagory, previous years cutoff trends, etc.

You can use neet college predictor to know which college you may get with your marks. That is mentioned below:-

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

Hope this helpful. Best of luck.