The term "score" derives from the Old English word "scor," which means twenty. Historically, this term was used in counting and accounting, particularly in contexts like livestock and taxation. The phrase "four score and seven years ago," famously used by Abraham Lincoln, illustrates this usage, emphasizing the count of twenty in a more literary or formal manner. Thus, a group of 20 items is referred to as a score.
"Mean" is the same as "average". It's equal to (sum of all the items in the group) divided by (number of items in the group).
You can arrange the letters in group One hundred and twenty-five different ways.
a baker's dozen
26 state names
The Names of Twenty Twenty are Sam Halliday, Jack Halliday & Sonny Watson-Lang.
(21 x 20 x 19) / (1 x2 x3) = 1330
sam, jack and sonny
how many is in the group and what are their names?
Girls' NamesSophieIsabelleEmilyOliviaLilyChloeIsabellaAmeliaJessicaSophiaAvaCharlotteMiaLucyGraceRubyEllaEvieFreyaIslaBoys' NamesJoshuaJackHarryOliverCharlieThomasDanielEthanNoahJamesWilliamMaxJacobGeorgeAlfieSamuelJosephAlexanderDylanOscar
A score is twenty (20).
a score
A collective noun for a group of names is a list of names.
hvnbmhb
No. With things that may be counted we use "fewer."
A 20kg bag of flour.
Similar names for a group is called a gang