New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    At what angle the hands of a clock are inclined at 25

    minutes past 9?
    A 282 1/2⁰ Correct Answer Incorrect Answer
    B 132 1/2⁰ Correct Answer Incorrect Answer
    C 156 1/2⁰ Correct Answer Incorrect Answer
    D 115 1/2⁰ Correct Answer Incorrect Answer

    Solution

    Angle traced by hour hand 113/12 hours = `360/60 x 113/12=282 (1/2)^0` Angle traced by minute hand in 25 minutes = `(360/60 x 25) = 1500 Required angle = 282 1/2 ⁰ - 1500 = 132 1/20

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