The following link gives you cutoffs for last year's admissions. Now this cutoff may vary this year depending on the difficulty of the question paper and how students have fared in the exams.
See here:
https://www.google.com/amp/s/medicine.careers360.com/articles/neet-cutoff-du/amp

Generally for obc,  the cutoffs hover above 505 in first round.. so hope for he best! 

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