**What is the impact of regional representation in UPSC examinations?**
Regional representation in UPSC examinations impacts the selection of candidates and diversity within the civil services. It ensures that various perspectives and cultural nuances are considered in governance, reflecting the nation’s pluralism. A balanced representation promotes equitable opportunities for candidates from various states, fostering a sense of inclusivity. It can also influence the examination pattern, as questions reflecting regional topics may appear, challenging aspirants to address local issues. Moreover, a diverse civil service can lead to policies that better serve varied communities across the country, enhancing administrative efficacy and social justice.