The importance of varied resource utilization in UPSC studies cannot be overstated. Candidates should access multiple resources—such as textbooks, online lectures, and journal articles—to gain a comprehensive understanding of subjects. Utilizing diverse materials allows for the cross-verification of facts and enhancing critical thinking. Different formats can cater to various learning styles, making retention easier. Incorporating current affairs from newspapers can provide real-time context to static subjects. Furthermore, engaging with varied resources enables aspirants to cultivate a broader perspective on issues, crucial for tackling both theoretical and practical questions during the examination.