1. A traveler can choose from three airlines, five hotels, and four rental car companies. How many arrangements of
these services are possible?
A. 12
B. 60
C. 220
D. 495
2.
A store display shows two red shirts, one blue shirt, and three shirts with red and white stripes. The display also
shows two pairs of blue jeans, one pair of white pants, and one pair of white pants, and one pair of white shorts.
What is the probability of randomly selecting an item with white OR red on it?
A.
B.
C.
D.
1
4
3
10
1
2
7
10
3. What is the theoretical probability of getting an even number when rolling a standard number cube?
A.
B.
C.
D.
3
3
1
2
1
4
1
6
4. What is the theoretical probability of getting a prime number when rolling a standard number cube?
A.
B.
C.
D.
5.
1
6
2
3
1
2
1
3
How many ways are there to select 25 books from a collection of 27 books?
A. 27!
B. 27 x 26 x 25
C. 351
D. 675
6. What is the probability that a book selected at random is a paperback, given that it is illustrated?