Trivia: The king of Thailand is required to practice what religion?
Buddhism
Catholicism
Islam
Hinduism
The correct answer is Buddhism
So why is this answer correct? : There is no official state religion in Thailand, but the law requires that the king be Buddhist. Each year, the king is responsible for carrying out a number of Buddhist rituals, such as outfitting the Emerald Buddha in a new seasonal costume three times every year. Buddhism was introduced to Thailand in the sixth century, and over 90% of Thailand practices Buddhism.