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3rd Class Mathematics Data Handling Question Bank Data Handling

  • question_answer
    DIRECTION: The given pictograph shows the number of children who came to story hour each week. Study the pictograph and answer the following questions.
    Story hour attendance
    Week      Number of children
    1
    2
    3
    4
    5
    Each    =4 children.
    Total number of children came for story hours in all weeks is _______.

    A)  12                               

    B)  20                   

    C)         80                   

    D)         72                               

    Correct Answer: C

    Solution :

    Number of children came in week 1                                     \[=\text{ }4\times 4=16\] Number of children came in week 2                                     \[=\text{ }2\times 4=8\] Number of children came in week 3                                     \[=\text{ }6\times 4=24\] Number of children came in week 4                                     \[=5\times 4=20\] Number of children came in week 5                                     \[=3\times 4=12\] \[\therefore \]Total number of children came for story hour in all weeks \[=16+8+24+20+12=80\]


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