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

  • question_answer The median of the following observations arranged in ascending order is 24, find x. \[11,\text{ }12,\text{ }14,\text{ }18,\text{ }x+2,\text{ }x+4,\text{ }30,\text{ }32,\text{ }35\]and 41.

    A)  \[10\]                         

    B)  \[23\]            

    C)  \[21\]       

    D)  \[26\]

    Correct Answer: C

    Solution :

    (c): \[\frac{\left( x+2 \right)+\left( x+4 \right)}{2}=24\]                   

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