First time which country introduced competitive examination for selection of public servants?

China was the first country to introduce competitive examinations for selecting public servants. This system began during the Han Dynasty and was later developed in the Sui and Tang Dynasties.

The exams tested knowledge of law, administration, and Confucian philosophy. It helped the government choose talented and educated people for civil service jobs.

Other countries adopted this system much later. So, the correct answer is **China**.