MBBS

Yes, you can get into a medical college for MBBS and BDS. You have more chances to get a government college for BDS. And for MBBS you can get admission into a few private medical colleges like SRM Medical College in Chennai. Since you have not mentioned your category, rank, or domicile, it is difficult to accurately tell which college you may get admission to. For instance, with Rajasthan domicile and category-based quotas, you may get admission into a few government medical colleges like GMC, Bharatpur. You may use Shiksha's college predictor https://www.shiksha.com/medicine-and-health-sciences/neet-college-predictor to know in which college you may be eligible for admission based on your score and rank.

No, Meghalaya State NEET Counseling does not give reservation to other state students. According to the latest notification issued by the Meghalaya government regarding NEET counseling under the state quota, only indigenous residents and candidates with permanent resident certificates of the state were eligible to apply under the 85% state quota. You may get EWS reservation under the All India Quota for admission in the Medical Colleges of Meghalaya, but you are not eligible for EWS or female reservation if you are an outside-state candidate. To be eligible for reservation in Meghalaya State Counseling for MBBS or BDS you need to have a permanent resident Certificate from Meghalaya.

It is difficult to accurately answer in the absence of information like category and state rank. However, it has been observed from the previous year's cutoff data of government medical colleges for MBBS that the cutoff usually goes higher than 600 marks in open categories and 500 marks in other categories. Under state quota, some government medical colleges do provide admission in a few categories. Therefore, you have a few chances to get into a government medical college for MBBS depending upon criteria like your category, state rank, and seats available. You may get admission to:
1. Darbhanga Medical College is under state quota with category-based exemptions.
2. Atal Bihar Vajpayee Government Medical College in Vidisha.
3. Uttar Pradesh University of Medical Science
4. Dr. Ram Manohar Lohia Institute of Medical Sciences
However, your chances of getting a seat through the "open" category are slim, especially in open quota seats. Alternatively, you may apply to courses like BDS BHM , and B.A. MS .

According to your state rank, you may get these colleges for MBBS courses. A list of colleges is
1- Bankura Sammilani Medical College and Hospital (Last year's cut-off was 28235 for the general category).
2- Coochbehar Government Medical College and Hospital (Last year's cut-off was 39200 for the general category).
3- Diamond Harbor Government Medical College and Hospital (Last year's cut-off was 34950 for the general category).
4- Esic Medical College, Joka, Kolkata (Last year's cut-off was 30833 for the general category).
5- Malda Medical College and Hospital (Last year's cut-off was 34457 for the general category).
6- Midnapore Medical College and Hospital (Last year's cut-off was 31709 for the general category).
7- Murshidabad Medical College and Hospital (Last year's cut-off was 33427 for the general category).
8- Ramaputra Government Medical College and Hospital (Last year's cut-off was 36825 for the general category).
9- Raiganj Government Medical College and Hospital (Last year's cut-off was 38332 for the general category).
10- North Bengal Medical College and Hospital (Last year's cut-off was 29893 for the general category). I hope this will help you.