Evaluating the effectiveness of study habits for UPSC preparation involves reflecting on key indicators of learning and performance. Candidates should establish clear metrics to assess their progress, such as subject comprehension, retention of information, and improvement in mock test scores. Regular self-reflection allows for identifying what study techniques yield positive results and which may need adjustment. Seeking feedback from mentors or peers can offer additional insights into study methods' effectiveness. Additionally, tracking time devoted to various subjects and activities helps in identifying areas requiring more focus. By continuously fine-tuning study habits, aspirants can optimize their preparation strategies for better outcomes in UPSC exams.