Hello apsirant,

You seem to have tough chances to get a government medical seat with your marks but there are high chances of getting BAMS/BHMS government seat. Cutoff varies from year to year and depends on factors like category, state domicile. With having reservation quota and having assam state quota, your chances increases for a good college/ college of your choice. 

You may use the college predictor for better prediction: https://medicine.careers360.com/neet-college-predictor

Best of luck!!