There are five ways to do this, if you include 32 'groups' with one member each.The others are 2 groups of 16, 4 groups of 8, 8 groups of 4 and 16 groups of 2.
they can be 2 groups of 16, 4 groups of 8, 8 groups of 4, or 16 groups of 2
14 boys are in the class
English class
There are 18 girls and 6 boys in the class of 24 students
The formula would be: (40!/36!)/4! This gives 2193360/24, or 91,390 unique groups.
7 because we will divide 31 รท4
they can be 2 groups of 16, 4 groups of 8, 8 groups of 4, or 16 groups of 2
15 or any multiple of 15, including 15 trillion which is greater than the human popluation, but that is maths for you!
6 ways of course.
30C8 = 5,852,925
20 x 19 x 18/3 x 2 = 1,140 groups
2 groups of 16, 4 groups of 8, 8 groups of 4, 16 groups of 2. Not really divided or in groups, but there could be 1 group of 32 or everyone by themselves.
The standard collective noun for the noun 'class' is 'a class of students'.Example: A class of students painted the mural in the school lobby.The noun 'class' is a general collective noun for groups of people or things.Example: We cater to a very selective class of clients.
we can make 1 group
The urban middle class
You addthem up and then divide it by the numbers. (i think).
3 students can be chosen from a class of 30 in (30 x 29 x 28) = 24,360 ways.But each group of the same 3 students will be chosen in six different ways.The number of different groups of 3 is 24,360/6 = 4,060 .