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1. |
Find the value of C(13, 2). |
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A. |
78 |
B. |
13 |
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C. |
156 |
D. |
66 |
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Hint |
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2. |
How many different 3-item pizzas can be made from 12 items? |
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A. |
36 |
B. |
220 |
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C. |
440 |
D. |
660 |
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Hint |
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3. |
How many different 5-card hands can be drawn from a standard deck of 52 playing cards? |
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A. |
260 |
B. |
62,375,040 |
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C. |
5,197,920 |
D. |
2,598,960 |
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Hint |
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4. |
How many different groups of 3 crayons can be chosen from a box of 64? |
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A. |
43,680 |
B. |
192 |
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C. |
83,328 |
D. |
41,664 |
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Hint |
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5. |
There are 23 students in Mr. Blackwell’s science class. Three students are picked to go elementary schools that have students coming to the middle school next year. Each student will go to a different elementary school. Does this represent a combination or a permutation? How many ways can the students be chosen? |
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A. |
permutation; 1,771 ways |
B. |
combination; 1,771 ways |
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C. |
permutation; 10,626 ways |
D. |
combination; 10,626 ways |
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Hint |
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