Aspirants can navigate the complexities of interdisciplinary subjects for UPSC by adopting a structured approach. It is essential to identify core concepts across subjects and understand their interconnections. Creating a comprehensive study plan that allocates time for various disciplines can help ensure balanced preparation. Additionally, utilizing integrated resources like interdisciplinary books or courses can aid in grasping multifaceted topics. Joining study groups where students discuss different subjects can also enhance understanding and lead to better retention, making complex topics easier to tackle during exams.