A box contains 10 pairs of shoes (20 shoes in total). If two shoes are selected at random, what is the probability that

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by AAPL » Fri Apr 30, 2021 5:45 am

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Magoosh

A box contains 10 pairs of shoes (20 shoes in total). If two shoes are selected at random, what is the probability that they are matching shoes?

A. 1/190
B. 1/20
C. 1/19
D. 1/10
E. 1/9

OA C

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Source: Beat The GMAT — Problem Solving | Fri Apr 30, 2021 5:45 am

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