Hey.

The cut off for admission in Rajendra Institute of Medical Sciences, Ranchi in the previous year was a rank of 123,494 and a score of 347 for admission under the State quota for the ST category. And for admission under the All India quota the cut off rank was 42,304 and score was 462 marks. Hence you would require a rank and a score around this range for a fair chance of admission here.

Best of luck