Combinations, Permutations, Factorials

A restaurant offers four sizes of pizza, two types of crust, and eight toppings. How many possible combinations of pizza with one topping are there? 

• 64
• 14
• 24,024
• 2184

What is the value of 8!

• 40320

• 36

• 362880

• 5040

Nicole has four different skirts, three different blouses and two pairs of shoes which she can wear for a business meeting. In how many ways can Nicole dress for the meeting?

• 9

• 12

• 18

• 24

What is the number of permutations of 5 different math books piled on a table?

• 5

• 25

• 4

• 5!

In how many different ways can you arrange the letters MATHS

• 24

• 120

• 5

• 15

In how many different ways can you arrange the letters in the word TOTAL?

• 120

• 5!

• 60

• 4!

How many ways are there of arranging the letters in the word PARALLEL ?

• 120

• 5!

• 8!

• 3360

What is 4! called?

• Fabulous Four

• Final Four

• Four Factorial

• Four Factored

Expand 4!

• 4+3+2+1

• 4^.3^.2^.1

• 4+5+6

• 4

Which is a factorial?

• 3!
• 3a
• 3?
• 3*