The personality test conducted by UPSC, also known as the interview, lasts for about 30 to 45 minutes. This test evaluates a candidate's suitability for a career in the civil services and assesses their personal attributes, logical reasoning, and communication skills. The interview panel consists of experienced board members who ask questions based on the candidate's application form, academic background, and current affairs. Candidates are evaluated on their personality traits, ethical values, and depth of understanding regarding various topics, making it a critical component of the UPSC examination process.