Probability Worksheets

**Page 20**

191.

Edward has 55% chance of winning the car race. What is the probability of Edward not winning the race?

a. | 0.7 | ||

b. | 0.45 | ||

c. | 0.6 | ||

d. | 0.8 |

Correct answer : (2)

192.

Joe had 5 nickels, 3 dimes, and 3 quarters in a bag. He pulled out 2 coins at random from the bag. What is the probability that one is a dime and the other is a nickel?

a. | $\frac{3}{22}$ | ||

b. | $\frac{3}{11}$ | ||

c. | $\frac{9}{22}$ | ||

d. | $\frac{1}{22}$ |

Correct answer : (1)

193.

Charlie had 4 nickels, 3 dimes, and 3 quarters in a bag. He picked 2 coins at random from the bag. What is the probability that one is a dime and the other is a nickel?

a. | $\frac{2}{\mathrm{45}}$ | ||

b. | $\frac{2}{\mathrm{15}}$ | ||

c. | $\frac{4}{\mathrm{15}}$ | ||

d. | $\frac{2}{5}$ |

Correct answer : (2)

194.

A number cube is rolled twice. What is the probability of rolling an even number on the first roll and rolling an odd number on the second roll?

a. | $\frac{1}{8}$ | ||

b. | $\frac{1}{4}$ | ||

c. | 1 | ||

d. | $\frac{1}{2}$ |

Correct answer : (2)

195.

3 cubes are rolled at the same time. What is the probability that you get a number less than 5 on all the cubes?

a. | $\frac{33}{109}$ | ||

b. | $\frac{8}{27}$ | ||

c. | $\frac{35}{111}$ | ||

d. | $\frac{2}{3}$ |

Correct answer : (2)

196.

A box contains the cards labeled from A to Z. Sam drew a card, replaced it, and drew another card. What is the probability that the first card was an E and the second was a B?

a. | $\frac{1}{13}$ | ||

b. | $\frac{1}{676}$ | ||

c. | $\frac{4}{473}$ | ||

d. | $\frac{1}{26}$ |

Correct answer : (2)

197.

What is the probability that a card randomly picked from a deck of playing cards is a diamond?

a. | $\frac{1}{2}$ | ||

b. | $\frac{1}{52}$ | ||

c. | $\frac{1}{4}$ | ||

d. | $\frac{5}{52}$ |

Correct answer : (3)

198.

Clara has 4 blue marbles, 5 green marbles, and 3 yellow marbles. Find the probability of drawing either a green or a yellow marble.

a. | $\frac{5}{48}$ | ||

b. | $\frac{3}{5}$ | ||

c. | $\frac{3}{4}$ | ||

d. | $\frac{2}{3}$ |

Correct answer : (4)

199.

A pair of dice is rolled. What is the probability that the sum of the numbers rolled is either 8 or 12?

a. | $\frac{1}{6}$ | ||

b. | $\frac{5}{36}$ | ||

c. | $\frac{1}{5}$ | ||

d. | $\frac{2}{9}$ |

Correct answer : (1)

200.

Find the probability that the card drawn from a standard deck of cards is a heart or a diamond.

a. | $\frac{1}{3}$ | ||

b. | $\frac{3}{4}$ | ||

c. | $\frac{1}{4}$ | ||

d. | $\frac{1}{2}$ |

Correct answer : (4)