QUIZ ON SIMPLE EVENT

Given a standard die, what is the probability of rolling a prime number?

• 50%

• 20%

• 25%

• 75%

There are 4 blue marbles, 5 red marbles and 1 green marble in a bag. If one marble is chosen, what is the probability of getting an orange marble?

• 1/3

• 15%

• 5/12

• 0

What is the probability of getting an Ace from a standard deck of card?

• 10%

• 4

• 1/13

• 40%

A card is drawn randomly from a standard deck. Find the probability of drawing a non-face card.

• 12/52

• 16/52

• 10/13

• 52/40

Find the probability of getting a numbered card when a card is drawn from the pack of 52 cards

• 10/13

• 15/26

• 9/13

• 21/26

A committee has 8 female and 12 male members. What is the probability of choosing a female as the president?

• 75%

• 40%

• 15%

• 60%

There are 45 students in a class, 25 are boys. If a student is selected, what is the probability of selecting a boy?

• 5/9

• 4/9

• 20/45

• 5/15

Compute P (not A).

• 6/8

• 2/8

• 3/4

• 1/4

There are 15 girls and 15 boys in a class. If Terry randomly selects a partner, what is the probability that she will select a boy?

• 15/45

• 15/15

• 1

• 1/2

In scrabble, 2 of the 100 tiles are blank. What is the probability of drawing a blank tile from an entire set of scrabble? (Remember to simplify your answer)

• 2/50

• 2/100

• 1/50

• 1/100