﻿ Probability Worksheets - Page 20 | Problems & Solutions
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# Probability Worksheets - Page 20

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. $\frac{1}{2}$