Hii... You have a chance to get a government MBBS seat in colleges like Raipur Institute of Medical Sciences and Bhilai Shri Shankaracharya Institute of Medical science,as compare to previous year's cutoff.But we can't tell exactly this year because cut off mark changes every year it's not be same always.

Congratulations 485 is good score in NEET examination .All the best.

You can clarify your doubts by consulting the link provided below.

https://medicine.careers360.com/neet-rank-predictor .

Thank you.