A group of twenty people is commonly referred to as a "score," as in "four score and twenty years ago." However, in more casual contexts, it can simply be called a "group of twenty" or a "twenty-person group." There isn’t a widely recognized specific term for just twenty people.
Twenty 'things' is a "Score". Example: Four score years is 80 years.
A group with nine people is called a nonet.
A group of people is called a crowd
a group or team of intelligent people are called wath
It's called a group.
A group of people is often called a "crowd" or a "gathering."
The group of people in the church are called a congregation.
A group of gay people are called human beings. There's no other special term for this kind of group.
The galaxy cluster that contains the Milky Way is called the Local Group.
what is a large group of people and their goods called in African kingdoms
A trio is one name of a group of three people. It's called a trio.
A group of five people is called a quintet.