Aspirants can evaluate their strengths and weaknesses before the UPSC exam by conducting detailed self-reflections and taking comprehensive mock tests. These tests should cover all exam segments and provide a score to gauge proficiency. Analyzing performance over time helps candidates identify recurring difficulties and knowledge gaps. Engaging with mentors to review these findings can provide additional insights and suggest targeted improvement strategies. Additionally, maintaining a journal to track study habits and subject understanding over time offers a structured approach to identifying areas for further development, ensuring effective exam preparation.