Multiple Choice Questions on Study the bar graph and answer the question The ratio of the number of neon lamps having a life of 9........... for SSC (CPO) Exam Preparation

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Multiple Choice Questions

Study the bar graph and answer the question The ratio of the number of neon lamps having a life of 9...........

Quantitative Aptitude (CPO) Bar Graph
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    Study the bar graph and answer the question.

    The ratio of the number of neon lamps having a life of 900 hours or more to the number of lamps having life less than 700 hours is:

    This questions was previously asked in
    SSC CPO 11th Dec 2019 Shift-2
    View All SSCCPO Previous Year Papers

    25 : 21

    Incorrect Answer

    8 : 9

    Correct Answer

    6 : 7

    Incorrect Answer

    7 : 8

    Incorrect Answer
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    Explanation:

    Number of neon lamps having a life of 900 hours or more = 70 + 55 + 35 = 160
    Number of lamps having life less than 700 hours = 45 + 60 + 75 = 180
    => Required ratio = 160/180 =8:9
    => Ans - (B)

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