Fundamental Counting Principle Quiz

What is the fundamental counting principle used for?

• To find the average outcome of an event

• To determine the total number of possible outcomes when multiple events occur together

• To predict the outcome of a single event

• To calculate the probability of a single event

In Example 1, how many t-shirts does the boy have?

• 5

• 4

• 3

• 2

How many total possible outfits can the boy wear according to Example 1?

• 12

• 18

• 24

• 30

In Example 2, how many students are there to choose from for the position of president?

• 15

• 20

• 18

• 25

How many ways can a president, vice president, and secretary be selected from a class of 20 students?

• 7,920

• 5,760

• 6,840

• 8,640

In Example 3, what is the range of digits available for the tens place in two-digit odd numbers greater than 20?

• 0 to 9

• 3 to 9

• 2 to 9

• 1 to 9

How many two-digit odd numbers greater than 20 are there?

• 30

• 45

• 35

• 40

In the practice problems, how many kinds of soup does the caterer offer?

• 3

• 2

• 5

• 4

If repetition is not allowed, how many four-digit even numbers can be formed from the digits 0 to 9?

• 6,720

• 7,560

• 5,040

• 4,320

How many kinds of dessert does the caterer offer in the practice problems?

• 4

• 5

• 3

• 2