UPSC aspirants can balance practical and theoretical knowledge by integrating both aspects into their daily study routines. They should focus on conceptual understanding of topics while simultaneously applying this knowledge to real-life situations through case studies, current events, and field visits. Engaging in discussions with peers about theoretical concepts can also provide different perspectives and enhance retention. Regularly taking tests that cover both types of knowledge helps reinforce learning and exposes gaps that need addressing. Ultimately, maintaining this balance prepares aspirants comprehensively for the UPSC examination.