Subject

    Quantitative Aptitude

    Topic

    Triangle

    The angle between the minute hand and the hour hand of a clock when the time is 20, is:

    ক)
    00
    খ)
    100
    গ)
    50
    ঘ)
    200

    Explanation

    Angle traced by hour hand in 13/3 hrs =((360/12) × (13/3))0=1300 Angle traced by min. hand in 20 min. = ((360/60) ×20) = 1200 So, Required angle = (130 - 120)0= 100.

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