Hello kid,
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About which examination are you talking about? NEET? If yes then yeah you may get a seat in government College if you are SC ST OBC category student. But if you are unreserved category candidate then you may get and you may not you have 50-50% chances.
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But before having a look at this you should check your state cutoffs and course cut-off as they vary from college to college. So as you didn't mentioned any state or category. Here I'm providing a link of college predictor which will help you to find colleges based on your score
https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer