Prioritization is crucial in studying for the UPSC exams as it helps allocate time and resources effectively. Aspirants should identify key topics based on the syllabus and their own strengths and weaknesses. Creating a structured timetable that prioritizes high-yield subjects ensures that essential content gets adequate focus. It also allows for the gradual buildup of knowledge, preventing last-minute cramming. By distinguishing between core topics and supplementary materials, candidates can maintain momentum and manage their preparations more systematically, leading to comprehensive and effective study sessions.