Hi, You do have a decent chance of getting admission in MS Ramaiha College with 272 marks out of 720. You check last year's cut offs at the link given below

https://www.msrmc.ac.in/wp-content/uploads/2018/09/U2018-list-of-stds-mbbs.pdf .

You can download the brochure for the college from the link https://www.careers360.com/colleges/ms-ramaiah-medical-college-bangalore/mbbs-course

Yearly fees for students who take admission through management quota:

• Tuition fees: Approximately 6,83,100/- per year(5 years)
• Registration fees: 11,950/- per year(5 years)
• other fees: 500/- in 1st year
  
• grand total: all 5 years 34.76 lakhs

Good Luck