hi siva,
https://www.careers360.com/colleges/rajah-muthiah-medical-college-annamalainagar - you can check this link for all the information on this college but how the hostel facilities particularly are is difficult to say because such information is difficult to find. you can talk to a current student of the college , that will be best.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile