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7th Class Mathematics Data Handling Question Bank Data Handling

  • question_answer
    The given bar graph shows the demand and production of colour TVs of five companies. In which standard is the result of the girls more than the average result of the boys from the school?                     

    A)  IX                               

    B)  VIII                 

    C)         VI                   

    D)         X           

    Correct Answer: A

    Solution :

    Average result of boys \[=\frac{1}{6}(80+80+40+90+70+70)=71.67%\] Clearly, in IX standard the result of girls is more than the average result of boys.


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