Hi Candidate! As you have not mentioned about your category. But still marks above that 300 is considered good for the bams college. But may be this year cutoff increase. So if you are from reserved category then you will have decent chance to get a seat in government college. Else also you will get government college. But still it can't predict with 100% authority as the rank vary every year. But don't loose hope.

Hope it helps.

Thanks.