Subject

    Data Interpretation

    Topic

    Bar Graph

    By what per cent is the average number of votes acquired by B more/less than that of A during 2008 to 2012?

    ক)
    13% more
    খ)
    13% less
    গ)
    15% more
    ঘ)
    14% more
    ঙ)
    12% less

    Explanation

    From the given data, Total number of votes acquired by A during 2008-2012 (in lakhs) = 2.4 + 2.8 + 3.35 + 4.4 + 4.45 = 17.4 Average number of votes acquired by A during 2008-2012 (in lakhs) = 17.4/5 = 3.48 Total number of votes acquired by B during 2008-2012 (in lakhs) = 3.8 + 3.4 + 4.3 + 4.2 + 4.1 = 19.8 Average number of votes acquired by B during 2008-2012 (in lakhs) = 19.8/5 = 3.96 Required percentage =  3.96−3.483.48×100  =  13.79≈14= \;\frac{{3.96 - 3.48}}{{3.48}} \times 100\; = \;13.79 \approx 14

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