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    Question

    Rewa has some hens and some goats. If the total number

    of animal heads is 100 and the total number of animal feet is 348, then what is the total number of goats with Rewa?
    A 76 Correct Answer Incorrect Answer
    B 74 Correct Answer Incorrect Answer
    C 55 Correct Answer Incorrect Answer
    D 80 Correct Answer Incorrect Answer

    Solution

    As per fact that hens and goats each have one head and 2 legs and 4 legs respectively let no of hen = x,  no of goats = y x + y = 100 2x + 4y = 348 By solving y = 74.

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