Interdisciplinary study aids in broadening knowledge for UPSC by integrating varied perspectives across subjects. It encourages critical thinking and helps aspirants connect dots between social sciences, history, and geography among others. This holistic approach enhances analytical skills and equips candidates to tackle diverse topics in the examination. Understanding the interrelations between disciplines enables aspirants to form a well-rounded perspective, particularly when addressing current affairs and complex issues in the examination. Ultimately, this depth of knowledge can significantly improve their performance in the interview and written examination.