UPSC handles discrepancies or grievances related to exam results through a structured grievance redressal system. Candidates can submit their concerns via the official examination portal, where they are reviewed by a designated committee. The process ensures transparency and accountability, enabling candidates to seek redress for mistakes or inconsistencies. Furthermore, UPSC regularly revises its evaluation processes to minimize errors and maintain fairness. Additionally, public communication regarding procedures helps maintain trust in the examination system and reassures candidates of the integrity of the evaluation process.