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SSC Sample Paper SSC CGL - Sample Paper-1

  • question_answer
    There are deer and peacocks in a zoo. By counting heads they are 80. The number of their legs is 200. How many peacocks are there?

    A)  20                               

    B)  30

    C)  50                               

    D)  60

    Correct Answer: D

    Solution :

    Let x and y be the number of deer and peacocks in the zoo respectively. Then, \[x+y=80\]                                ? (i) And      \[4x+2y=200\] or \[2x+y=100\]    ... (ii) Solving Eqs. (i) and (ii). We get x = 20, y = 60


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