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1. |
In how many ways can 8 CDs be stacked? |
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A. |
9216 |
B. |
40,320 |
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C. |
288 |
D. |
36 |
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Hint |
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2. |
Find the number of ways a family of 4 can stand next to each other for a photograph. |
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A. |
10 |
B. |
120 |
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|
C. |
24 |
D. |
76 |
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Hint |
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3. |
Determine the number of ways awards can be given for first, second, and third places in a race if there are 7 runners participating. |
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A. |
210 |
B. |
840 |
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|
C. |
2520 |
D. |
5040 |
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Hint |
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4. |
Compute 10! |
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A. |
36,288,000 |
B. |
36,288 |
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|
C. |
362,880 |
D. |
3,628,800 |
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Hint |
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5. |
A baseball team has 15 players, but there are only 9 positions. How many different choices are there for how to put 9 players on the field? |
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A. |
1,816,214,400 |
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B. |
1,307,674,368,000 |
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C. |
120 |
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D. |
99 |
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Hint |
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