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Banking Sample Paper SBI PO (Main) Sample Test Paper-9

  • question_answer

    Direction: Study the bar-graph and pie- chart to answer the question based on it.
    The bar graph shows the no. of copies of newspapers sold (in lakh) by six different companies and the pie-chart shows the revenue generated by six companies in 2013.
    Company
    Total revenue generated =Rs. 36 crore
     

    If the sale of newspapers by Company E decreases by 3 5% in 2013 whereas the sale of newspapers by Company F increases by 12%, find the average sale of the no. of copies of newspapers in 2013, taking all the companies together.

    A)  28.14 lakh                   

    B)  30.82 lakh

    C)  35 lakh                        

    D)  30 lakh

    E)  None of these

    Correct Answer: E

    Solution :

     No. of copies sold by Company E \[=\frac{40\times 64}{100}=26\,\text{lakh}\] No. of copies sold by Company \[F=\frac{18\times 112}{100}=20.16\,\text{lakh}\] Average no. of copies sold by all companies together \[=\frac{25+12+32+30+30+26+20.16}{6}\] \[=\frac{145.16}{6}=24.19\,\text{lakh}\]


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