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A zoo has \(w\) wildebeests, \(y\) yaks, \(z\) zebras, and no other animals. If an animal is chosen at random from the

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by BTGmoderatorLU » Thu Jul 09, 2026 6:43 am

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A zoo has \(w\) wildebeests, \(y\) yaks, \(z\) zebras, and no other animals. If an animal is chosen at random from the zoo, is the probability of choosing a yak greater than the probability of choosing a zebra?

1. \(y/(w+z) > 1/2\)

2. \(z/(w+y) < 1/2\)

The OA is C
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Source: — Data Sufficiency |