Common pitfalls that candidates should avoid while preparing for the UPSC exam include ineffective time management and lack of focus. Many aspirants fall into the trap of covering vast syllabi without targeted strategies, leading to superficial understanding. Over-reliance on specific resources instead of a diverse range can hinder comprehensive knowledge acquisition. Additionally, neglecting previous years’ question papers may result in being unprepared for exam patterns. Lastly, underestimating the importance of revision and self-care can impact mental well-being and academic performance. Recognizing these pitfalls and adopting disciplined study habits can enhance readiness.