6.Permutations and Combinations Quiz

What is the number of arrangements of the letters in the word 'MARCH' where the repetition of letters is not allowed?

• 60

• 30

• 20

• 120

In the permutation formula 4P2, what does the 'P' represent?

• Plus

• Permutation

• Product

• Power

What is the value of 4C2?

• 12

• 8

• 6

• 2

In the combination formula 4C2, what does the 'C' represent?

• Combination

• Compare

• Calculate

• Choose

What is the value of 4! / (4-2)! * 2!?

• 6

• 48

• 12

• 24

What is the total number of words that can be formed using the letters in the word 'MARCH'?

• 120

• 180

• 300

• 240

In the permutation formula nPr, what does the 'r' represent?

• Number of combinations

• Number of repetitions

• Number of arrangements

• Number of elements

What is the value of 5 * 4 * 3?

• 100

• 80

• 60

• 40

In the combination formula nCr, what does the 'n' represent?

• Number of repetitions

• Number of arrangements

• Number of combinations

• Number of elements

What is the value of 4C2 * 2!?

• 12

• 24

• 36

• 48