RAS stands for Rajasthan Administrative Service. It is the civil service of the Indian state of Rajasthan. The Rajasthan Public Service Commission (RPSC) conducts the Rajasthan Administrative Services (RAS) examination to recruit candidates for various administrative positions within the state government. The RAS exam is highly competitive and consists of multiple stages, including a preliminary exam, a mains exam, and a personal interview. Successful candidates are appointed to various administrative posts in different departments of the Rajasthan government, including the Rajasthan Administrative Service, Rajasthan Police Service, Rajasthan Accounts Service, and others.