Permutations Quiz

nPr = n! / (n - r)! (correct)

nPr = (n - r)!

nPr = n! / r!

nPr = n! * r!

Permutations consider the order of arrangement, while combinations do not. (correct)

Permutations always result in a larger number than combinations.

Permutations involve only distinct objects, while combinations involve identical objects.

Permutations can be calculated using factorials, while combinations cannot.

120 (correct)

60

24

20