Psychological assessments differ at various stages of the UPSC selection process, focusing on different aspects of candidates' profiles. In the preliminary stage, assessments largely involve academic knowledge and cognitive skills. The mains exam evaluates analytical thinking and written communication through subjective answers. The personality test phase includes behavioral and psychological evaluations, measuring interpersonal skills, decision-making capabilities, and ethical reasoning. This multifaceted approach ensures that candidates are not only knowledgeable but also exhibit qualities necessary for effective public administration, enhancing the quality and diversity of the civil service.