Participation in competitive exams other than UPSC can significantly help candidates in preparation by providing diverse experiences in exam settings. These exams, such as state services or management aptitude tests, can hone specific skills like time management and critical thinking. Exposure to different types of questions enhances the ability to adapt study techniques and improve performance under pressure. Moreover, it fosters resilience and determination, essential traits for UPSC aspirants. Regularly engaging with competitive environments builds a strong foundation in handling the rigorous UPSC exam format effectively.