Participation in debates can sharpen a candidate's argumentative skills for UPSC by enhancing critical thinking and public speaking abilities. Engaging in debates encourages the articulation of ideas clearly and confidently while considering opposing viewpoints. This experience cultivates quick thinking and adaptability, essential traits for both the examination and interview stages. Additionally, debating fosters a deeper understanding of current affairs and social issues, equipping candidates to discuss complex topics eloquently, thereby increasing their performance in interviews and written responses.