Aspirants can utilize various methods to visualize complex interrelationships across subjects for UPSC exams. Techniques such as mind mapping facilitate the mapping of connections between different topics, fostering a holistic understanding. Creating charts and diagrams can also aid in reinforcing relationships between historical events, policies, and socio-economic factors. Additionally, integrating case studies can help candidates contextualize theoretical knowledge within real-world scenarios. By employing these visualization strategies, aspirants can efficiently navigate the interdisciplinary nature of the UPSC syllabus and enhance their overall retention.