Subject

    Bank Exam

    Topic

    Pubali Bank Ltd. Junior Officer 2014

    An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in 12/3hours, it must travel at a speed of:

    ক)
    300 kmph
    খ)
    360 kmph
    গ)
    600 kmph
    ঘ)
    720 kmph

    Explanation

    in 1 hour covers 240 km in 5 hour covers =240 x5=1200 km speed=1200/5/3=720 kmph

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