Question

    A farm has a total of 15,000 chickens. Out of these, 28%

    are foreign breed chickens, while the rest are native breed chickens. Among the native breed chickens, 45% have been vaccinated. Determine the number of vaccinated native breed chickens.
    A 4940 Correct Answer Incorrect Answer
    B 5120 Correct Answer Incorrect Answer
    C 4860 Correct Answer Incorrect Answer
    D 4420 Correct Answer Incorrect Answer

    Solution

    Number of native breed chickens = 15000 - 15000 x 0.28 = 10800

    Number of native breed chickens that are vaccinated = 10800 x 0.45 = 4860

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