In a class room, there are 6 students. We need to divide them into 3 pairs for the purpose of assigning homework. In how many ways can we make such pairs?

In a class room, there are 6 students. We need to divide them into 3 p

1.	In a class room, there are 6 students. We need to divide them into 3 pairs for the purpose of assigning homework. In how many ways can we make such pairs?
A.	6
B.	5
C.	24
D.	15
Answer» E.

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In a class room, there are 6 students. We need to divide them into 3 pairs for the purpose of assigning homework. In how many ways can we make such pairs?

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