Question

    At a certain time in a park, the number of heads and the

    number of legs of monkeys and human visitors were counted, and it was found that there were 54 heads and 148 legs. Find the number of monkeys in the park.
    A 20 Correct Answer Incorrect Answer
    B 14 Correct Answer Incorrect Answer
    C 16 Correct Answer Incorrect Answer
    D 18 Correct Answer Incorrect Answer

    Solution

    Given - Head = 54 Leg = 148 As we know - four legs of monkey and two leg of human visiter Let  total head have 4legs =54×4= 216 max leg = 216-148= 68 Men in park =68/2= 34 now monkey= 54-34= 20

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