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NTSE Sample Paper NTSE MAT Practice Test-14

  • 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 :

    x deer, y peacocks x +y=80         ...(i) and\[4x+2y=\text{ }200\]...(ii) This gives x = 20, y = 60


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