Hello Rameshwar,

For an MBBS seat in MS Ramaiah your score should be 50 percentile or 686 - 469 marks for the unreserved category, then you can easily get a seat or at least the chances are pretty high.

For more details visit -

https://scholars.olympiadsuccess.com/articles/ms-ramaiah-medical-college-cut-off

https://www.careers360.com/colleges/ms-ramaiah-medical-college-bangalore

Good luck!