Interdisciplinary learning is crucial in UPSC preparation as it enriches candidates' understanding of complex topics. This approach encourages integration of knowledge across disciplines such as economics, sociology, geography, and political science, leading to a holistic grasp of issues. By drawing connections between different subjects, aspirants can better analyze problems and propose well-rounded solutions. Engaging in interdisciplinary discussions enhances critical thinking and helps in tackling questions from diverse angles. Moreover, it prepares candidates for the diverse challenges they may face as civil servants, where multifaceted problems require comprehensive solutions.