WORLD RELIGIONS

Detailed explanation-1: -A century is a period of 100 years. Centuries are numbered ordinally in English and many other languages. The word century comes from the Latin centum, meaning one hundred.

Detailed explanation-2: -1 century is equal to 100 years and 1 decade is equal to 10 years.

Detailed explanation-3: -Since, the periods of time can be very large so we named new words such as a decade and century. A decade is named for ten years or the ten years are collectively known as a decade. Similarly, a century is named for hundred years or the hundred years collectively known as a century.