Assignment 2

How many 2-digit numbers can you make using the digits 1, 2, 3, & 4 without repeating the digits?

• 90
• 100
• 12
• 24

The ski club with ten members is to choose three officers for captain, co-captain and secretary.  How many ways can those offices be filled?

• 720
• 120
• 10!

Determine the number of 4-letter arrangements that can be made using the word RHOMBUS.

• 5040
• 35
• 28
• 840

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

How many ways can you arrange 7 books on a shelf?

• 7

• 49

• 343

• 5,040

How many ways can you arrange the word TOMORROW?

• 3360

• 1400

• 32

• 450

Billy has 54 marbles. 10 are blue, 9 are green, 25 are red, and 10 are black. What is the probability of drawing out a black marble?

• 5/27

• 1/6

• 2/9

• 25/54

What is the probability of landing on the blue or red parts of the spinner?

• 3/8

• 7/8

• 1/8

• 1/2

What is the probability of rolling a 3 and a 2 on a pair of dice?

• 1/3

• 1/18

• 1/6

• 1/36

Six friends are going to play a ball game. Each team has 3 players. How many different team combinations are possible?

• 120

• 6

• 18

• 20