

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


A. 
permutation. 
B. 
outcome. 


C. 
factorial. 
D. 
combination. 


Hint 


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


A. 
40,320 
B. 
1680 


C. 
24 
D. 
70 


Hint 


3. 
How many ways can 8 track runners be arranged on a fourperson relay team? 


A. 
40,320 
B. 
70 


C. 
336 
D. 
1,680 


Hint 


4. 
Find the value of 7!. 


A. 
28 
B. 
120 


C. 
5,040 
D. 
720 


Hint 


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


A. 
5,040 
B. 
3,628,800 


C. 
210 
D. 
120,960 


Hint 


