Candidates can adopt various methodologies for multidisciplinary studies for UPSC preparation, including thematic integration and comparative analysis. By connecting topics across subjects such as history, geography, and political science, aspirants can reach a deeper understanding of content. Creating an integrative study plan, using timelines to connect events, and recognizing the interdisciplinary nature of questions often seen in the exam can enhance retention. Group discussions also promote the exchange of ideas and diverse perspectives, enriching the learning process.