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8th Class Mathematics Data Handling Question Bank Data Handling

  • question_answer
    Directions : The following pie chart represents the distribution of proteins in parts of a human body.
    What is the ratio of distribution of proteins in the muscles to that of proteins in the bones?

    A)  3 : 1       

    B)  1 : 2          

    C)  1 : 3                            

    D)  2 : 1

    Correct Answer: A

    Solution :

    (a): \[\frac{\text{proteins in muscles}}{\text{proteins in bones}}\text{=}\frac{30%}{10%}\text{=}\frac{3}{1}\text{=3}\text{.}\]


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