Subject

    Quantitative Aptitude

    Topic

    Triangle

    The angle between the minute hand and the hour hand of a clock when the time is 30, is:

    ক)
    800
    খ)
    750
    গ)
    600
    ঘ)
    1050

    Explanation

    Angle traced by hour hand in 17/2 hrs = ((360/12)×(17/2))0 = 2550 Angle traced by min. hand in 30 min. = ((360/60) × 30)0 = 1800 So, Required angle = (255 - 180)0 = 750

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