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    Question

    In how many of the given years was the production of

    bikes more than the average production of bikes over the years? The given bar graph shows the production of bikes by a company (in thousands) over the years.  
    A 1 year Correct Answer Incorrect Answer
    B 2 years Correct Answer Incorrect Answer
    C 3 years Correct Answer Incorrect Answer
    D 4 years Correct Answer Incorrect Answer

    Solution

    Bike production (in thousands):
    2008: 35, 2009: 50, 2010: 70, 2011: 90, 2012: 40, 2013: 60, 2014: 30
    Total = 375, Average = 375 ÷ 7 = 53.57
    Above average: 2010, 2011, 2013 → 3 years

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