BASIC PERMUTATION

Homecoming has 7 candidates for King. How many ways can a King and a First Runner-up be chosen to form the Festival Court?

• 23

• 840

• 42

• 3,628,800

What is the value of 5!

• 25
• 15
• 120
• 720

Electing an auditor and a treasurer from 8 candidates is an example of _______.

• Permutation

• Sets

• Combination

• Cannot be determined

In how many ways can four people sit in a row of five chairs?

A photographer is taking a group picture of 8 people in a row . In how many ways can this be done?

n = 8

n = 2

Is 2! + 2! equal to 4!?

• Yes, both sides are equal to 4.

• Yes, both sides are equal to 12.

• No, the left side is 4 but the right side is 12.

• No, the left side is 4 but the right side is 24.

What does 13! mean?

• Multiply 13 to itself

• Get the total product of 13 and all the numbers below it until 1

• 13 will be multiplied to 12, 11, ..., lastly, to 0.

• None of the above

A restaurant offers four appetizers, nine entrees,and three desserts. How many different ways can Angela choose a three course meal?

• 36
• 100
• 108
• 27