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7th Class Mathematics Data Handling Question Bank Data Handling

  • question_answer
    The given line graph shows the number of toy bikes sold by Robin over 5 days. If the cost of 1 toy bike is Rs. 33.60, then how much did he earn in 5 days?

    A)  Rs.9408       

    B)  Rs.9240         

    C)         Rs.8400       

    D)         Rs.8408

    Correct Answer: A

    Solution :

            Total number of toy bikes sold in 5 days \[=30+80+40+60+70=280\] Cost of 1 toy bike\[~=Rs.33.60\] \[\therefore \] Cost of 280 toy bikes             \[=Rs.\,(33.60\times 280)=Rs.9408\]


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