Understanding previous years’ question papers is vital for UPSC preparation as it helps candidates grasp the exam pattern and the weightage of various topics. Analyzing these papers reveals recurrent themes and types of questions, allowing aspirants to prioritize their study accordingly. Furthermore, familiarity with the tone and style of questions posed aids in better time management during the exam. This practice also hones writing skills essential for the Mains examination. Thus, previous papers serve as an invaluable tool for strategic planning and focused preparation efforts.