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25 October, 14:34

What is the number of possible permutations of 5 objects taken 2 at a time? A. 10 B. 20 C. 60 D. 120

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  1. 25 October, 18:24
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    B. 20

    Step-by-step explanation:

    5P2 is equal to 20 using the permutation formula.
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