I got 206 marks and belong to SC category and get 451677 rank. Is in any government college I get admission for MBBS/BDS ?

Sorry but at 206 marks you can neither get a private nor a government college.. Its really very difficult but don't lose hope you can still sit for the counselling procedure till the last round because sometimes the left out seats from ST category goes to the SC candidates so there are chances of you getting that seat.. Good luck ... Hope for the best..

Hello , let me tell you that it is very difficult to predict the exact college based on previous years data as every year number of candidates increases and seats may also increase or decrease based on various political issues in India. I would suggest you to go through the following link to get list of all possible colleges where you can get admission. Then you can choose yourself which is best for you-

Https://medicine.careers360.com/neet-college-predictor