Hello Aspirant,

Your Exact percentile/rank cannot be precisely predicted. As your Neet 2021 score is 400 marks ,so your expected percentile will be around  86.18-86.68 and your expected rank will be in range of 212272-252422 . Although it is expected rank, actual rank may differ from it. With this marks you can't get seat in govt medical college, generally for govt medical colleges the cutoff will be around 525+ marks. According to previous year data ,the cutoff for SHRI GURU RAM RAI INSTITUTE OF MEDICAL AND HEALTH SCIENCES, DEHRADUN (ALL INDIA - STATE QUOTA) is 411 marks ,so you've chances(low) of getting seat in this college, wait and try for all rounds.

You can also use the Neet 2021 College predictor tool given below to know your chances of best admission possibilities in Government & private colleges.

https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer

All the best!

Hope this helps you