

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


A. 
factorial. 
B. 
permutation. 


C. 
combination. 
D. 
outcome. 


Hint 


2. 
Find P(8, 5). 


A. 
40 
B. 
336 


C. 
720 
D. 
6720 


Hint 


3. 
Suppose there are 8 runners in a race. How many ways can awards for 1st, 2nd, 3rd, and 4th places be presented? 


A. 
70 
B. 
24 


C. 
1680 
D. 
40,320 


Hint 


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


A. 
336 
B. 
70 


C. 
1,680 
D. 
40,320 


Hint 


5. 
How many different ways can four CDs be chosen from a case of 10 CDs? 


A. 
120,960 
B. 
210 


C. 
5,040 
D. 
3,628,800 


Hint 


