Dear candidate,
As per your said marks and as per the last year cutoff trend you have much less chance for the government medical college in bihar.
Last year the cutoff was around to 500+ for the obc category aspirants under the state quota benefit. You have much less than that, but you can hope best. You can go for the private colleges also.
For more information on colleges and their cutoff marks for the government medical college in bihar follow the below link:
https://www.google.com/amp/s/medicine.careers360.com/articles/neet-cutoff-bihar/amp
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