1.
Bill has 4 quarters, 2 dimes, 6 nickels, and 8 pennies in his pocket. He takes one coin at random from the pocket. What is the probability that the coin is a dime or a nickel?
A.
B.
C.
D.
Hint
2.
A bag contains 10 red marbles, 5 gray marbles, 12 black marbles, and 8 white marbles. Two marbles are randomly drawn from the bag without replacement. What is the probability of drawing a black marble followed by a red marble?
A.
B.
C.
D.
Hint
3.
Two number cubes are rolled. What is the probability of rolling a sum of 9 or a sum that is even?
A.
B.
C.
D.
Hint
4.
What is the probability of randomly drawing a ten or a club from a standard deck of 52-playing cards?
A.
B.
C.
D.
Hint
5.
There are 25 things that can break on a car. Seven are maintenance problems, 14 are small repairs, and 4 are major problems. If a problem occurs at random, what is the probability that it is not a major problem?
A.
B.
C.
D.
Hint