Interdisciplinary study significantly contributes to a candidate's success in UPSC by fostering a holistic understanding of various subjects. This approach encourages candidates to draw connections between administrative practices, political science, economics, and sociology, which are vital in civil service. Candidates who integrate knowledge from multiple domains can develop well-rounded perspectives on policy issues and governance. Moreover, interdisciplinary study enhances critical thinking and analytical capabilities, as candidates learn to approach problems from various angles. Ultimately, this enriched understanding equips aspirants to address the multifaceted challenges encountered in public administration.