1.
What is
C
(6, 4)?
A.
15
B.
360
C.
30
D.
720
Hint
2.
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
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.
40,320
C.
1680
D.
24
Hint
4.
Find the value of 7!.
A.
720
B.
120
C.
28
D.
5,040
Hint
5.
How many different ways can four CDs be chosen from a case of 10 CDs?
A.
5,040
B.
210
C.
120,960
D.
3,628,800
Hint