If you want to become a RAS officer in Rajasthan and you have Maths Science, then you have to pass the graduation examination from any recognized university .the best course to pursue is a degree in Arts, specifically focusing on subjects like History, Political Science, and Geography as they directly align with the RAS EXAM syllabus and cover important topics related to administration and governance.  Apart from this, you will also have to pass the examination conducted by RPSC. The eligibility required for RAS exam is:

• The candidate must be a citizen of India.
• The age of the candidate should be between 21 to 40 years.
• The candidate must follow the eligibility conditions given in the official notification.

To prepare for the RAS exam, along with time management and regular study, attention should also be paid to mental and physical health. A balanced diet, regular exercise, and adequate sleep improve the quality of studies. Measures like yoga and meditation can be adopted to reduce stress.

All the best for your future endeavours!!!