How many ways can a committee select a president, vice president, and a secretary from a group of 5 people?

• 12

• 60

• 15

Choosing 3 toppings for your sundae out of a list of 15.

• Permutation
• Combination

How many ways ways can you arrange the letters in the word mathematics?

• 39916800

• 6652800

• 4989600

How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?

• 15

• 40

• 80

• 10

₇P₂

• 0
• 7
• 42
• 210

₂₀P₂

• 20
• 380
• 6840
• 116280

8!

• 120
• 720
• 5040
• 40320

Brianna’s school day consists of six classes. How many different ways can her schedule be arranged?

• 720

• 36

• 100

• 500

Six of your friends are going to play a ball game. How many ways can you choose thee of them to join your team?

• 120

• 6

• 18

• 20

Which of the following is an example of combination?

• Form a passcode with 4 digits

• Students line up in a queue to assembly

• Choose 4 students in a class committee

• Choose the chairperson, secretary and treasurer in a club