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9th Class Mathematics Statistics Question Bank Statistics

  • question_answer
    Direction: Study the bar diagram given below carefully and answer the following questions based on it.
    The birth-rate of which country is 25% more than that of Netherland?

    A)  India                          

    B)  China

    C)  Japan    

    D)  New Zealand

    Correct Answer: C

    Solution :

    (c): Birth rate of Netherland =16 Birth rate of Japan = 20 \[%\text{ }Diff.=\frac{20-16}{16}\times 100=25%\] It is 25% more than 16.                          


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