Subject

    Bank Exam

    Topic

    Bangladesh Bank AD 2014

    If 18 pumps can raise 2170 tones of water in 10 days, working 7 hours a day; in how many days will 16 pumps raise 1736 tones of water, working 9 hours a day?

    ক)
    6
    খ)
    7
    গ)
    8
    ঘ)
    9

    Explanation

    18 pumps can raise 2170 tones of water working 7 hours in 10 days 16 pumps raise 1736 tones of water, working 9 hours in=(10×18×7×1736)/(2170×16×9) =7 days

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