Time-bound practice is essential for enhancing exam readiness for UPSC, as it simulates the real examination environment. By adhering to strict time limits during mock tests, candidates improve their ability to manage time effectively, which is crucial during the actual exam. This practice helps build familiarity with question formats and cultivates quicker decision-making skills. Additionally, it boosts confidence by reducing anxiety levels, ensuring that candidates are well-prepared to handle the pressure of time during the examination.