Hi

According to previous year closing marks and under 15% All India Quota, with a marks of 501 you cannot MBBS anywhere in the Government Colleges through 15% All India Quota. Even the lowest closing marks last year were at

Rajiv Institute of Dental Sciences, Kadapa, Andhra Pradesh

Jawaharlal Nehru Institute of Dental Sciences, Imphal, Manipur

Rajah Muthiah Dental College and Hos. , Annamalai, Tamil Nadu.

You can always check the same about NEET cut off for government colleges in a greater detail through this link: https://medicine.careers360.com/articles/neet-cut-off-for-government-colleges .

Best of Luck.

Hope this helps.

Cheers!