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7th Class Mathematics Data Handling Question Bank Data Handling & Graphs

  • question_answer
    What is the mean of the first seven prime numbers?

    A)  \[9\frac{5}{7}\]                       

    B)  \[9\frac{5}{8}\]          

    C)  \[7\]                            

    D)  \[8\frac{2}{7}\]

    Correct Answer: D

    Solution :

    (d): \[\frac{2+3+5+7+11+13+17}{7}=\frac{58}{7}\]


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