Pentathlon Quiz #1

What is the probability of rolling a 3 on a fair six-sided die?

• 1/3

• 1/6

• 1/2

• 1/4

If a fair coin is flipped twice, what is the probability of getting two heads?

• 1/4

• 1/3

• 1/2

• 1/8

How many ways can five different books be arranged on a shelf?

• 20

• 60

• 120

• 240

What is the number of ways to choose 3 students from a group of 10 for a committee?

• 100

• 120

• 180

• 220

If two dice are rolled, what is the probability that the sum is 7?

• 1/6

• 1/8

• 1/9

• 1/12

What is the probability of drawing an ace from a standard deck of 52 cards?

• 1/52

• 1/13

• 1/26

• 1/4

7. How many different ways can the letters in the word "MATH" be arranged?

• 12

• 24

• 48

• 120

What is the mean of the following numbers: 2, 4, 6, 8, 10?

• 5

• 6

• 7

• 8

What is the median of the following numbers: 3, 5, 7, 9, 11?

• 5

• 7

• 9

• 11

Solve for x: 2x + 5 = 13.

• 2

• 4

• 5

• 6