Permutations

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

• 12
• 60
• 15

How many ways can you listen to 3 songs from a CD that has 12 selections?

• 1320
• 33
• 36

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

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

• 15
• 4
• 24

What does the P stand for in _nP_r?

• Partners
• Positions
• Papers
• Permutations

In how many ways can 3 different vases be arranged on a tray?
 

• 3
• 9
• 6
• 12

₇P₂

• 0
• 7
• 42
• 210

Max’s cell phone uses a three-digit pin to unlock it. How many different possible ways can he make a pin number using the digits 0-9? No digits repeat.

• 90

• 729

• 1000

• 720