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

  • question_answer
    The number of candidates who appeared for a certain competitive exam in consecutive six years is 1 lakh, \[1.50\]lakh, 2 lakh, \[1.5\]lakh, \[0.9\]lakh, \[2.7\]lakh. What is the average of the number of candidates who appeared?

    A)  \[1\text{ }lakh\]                      

    B)  \[1.6\text{ }lakh\]  

    C)  \[1.55\text{ }lakh\]                 

    D)  \[2.6\text{ }lakh\]

    Correct Answer: B

    Solution :

    (b): \[\frac{1+1.5+2+1.5+0.9+2.7}{6}=\frac{9.6}{6}=1.6\]    


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