Interdisciplinary study benefits UPSC candidates by broadening their knowledge base and enhancing critical thinking skills. This approach enables students to draw connections between diverse subjects, enriching their understanding of complex issues. For instance, combining insights from sociology, economics, and political science allows candidates to approach societal problems with a multifaceted perspective. Additionally, interdisciplinary knowledge equips candidates to tackle dynamic questions in exams, reflecting current affairs on various fronts. This depth of understanding fosters innovative solutions in governance, thereby producing more competent civil servants equipped to navigate an increasingly complex world.