Subject

    Quantitative Aptitude

    Topic

    Triangle

    At what angle the hands of a clock are inclined at 15 minutes past 5?

    ক)
    58(1/2)0
    খ)
    640
    গ)
    67(1/2)0
    ঘ)
    72(1/2)0

    Explanation

    Angle traced by hour hand in 21/4 hrs= ((360/12)×(21/4)) = 157(1/2)0 Angle traced by min. hand in 15 min. = ((360/60)×15)0 = 900 So, Required angle =(157(1/2))0 – 900 = 67(1/2)0

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