

1. 
An arrangement where order is not important is called a(n) 


A. 
combination. 
B. 
permutation. 


C. 
outcome. 
D. 
factorial. 


Hint 


2. 
Find P(8, 5). 


A. 
6720 
B. 
40 


C. 
336 
D. 
720 


Hint 


3. 
How many ways can 5 CDs be selected from a stack of 12 different CDs? 


A. 
1440 
B. 
17,280 


C. 
792 
D. 
95,040 


Hint 


4. 
How many ways can 8 track runners be arranged on a fourperson relay team? 


A. 
40,320 
B. 
70 


C. 
1,680 
D. 
336 


Hint 


5. 
How many ways can a twocolor uniform be chosen from red, white, blue, green, and black? 


A. 
120 
B. 
10 


C. 
20 
D. 
25 


Hint 


