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4th Class Mathematics Data Handling Question Bank Handling Data

  • question_answer
    Direction: The pictograph shows the number of teenagers who attended a youth programme on four different days.
    No. of teenagers who attended a youth programme
    Thursday
    Friday
    Saturday
    Sunday
    Each  represents 10 teenagers.
    How many teenagers (to the nearest hundred) attended the programme over the four days?

    A)  280                            

    B)  300                

    C)    200                

    D)    275

    Correct Answer: B

    Solution :

    No. of symbols for the four days \[=4+7+8\frac{1}{2}+8+27\frac{1}{2}\] No. of teenagers represented by each symbol = 10 \[\therefore \] Total number of teenagers who attended the programme \[=27\times \frac{1}{2}\times 10\] = 275 = 300 (to the nearest 100)


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