What is Sinhalese Main ethnic group

Sinhalese is the main ethnic group in Sri Lanka, which is a country located in South Asia. According to the Sri Lankan government's estimates, Sinhalese make up around 74% of the country's population, and they are mostly concentrated in the central, southern, and western parts of the country. The Sinhalese language, which has a rich history and literature, is also one of the official languages of Sri Lanka.