Integrating interlinking topics in UPSC preparation can be achieved through a holistic approach. Candidates should identify common themes between subjects, such as history and geography or polity and economics, to foster a comprehensive understanding. Creating concept maps can visually connect these topics, making it easier to remember and revisit interconnected ideas. Regular revision and discussing these connections with peers enhances retention and application in exams. Additionally, practicing integrated mock tests will prepare candidates for questions that require a synthesis of multiple subjects, thereby strengthening their overall analytical skills.