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Railways R.R.C. (Hazipur) Solved Paper Held on 1-12-2013

  • question_answer
    What will be the angle between hour hand and minute hand, if the clock shows 8-30 pm?

    A) \[90{}^\circ \]                          

    B) \[75{}^\circ \]

    C) \[60{}^\circ \]                          

    D) \[85{}^\circ \]

    Correct Answer: B

    Solution :

    Small hand moves \[0.5{}^\circ \]in 1 min. After 30 minute it will be \[15{}^\circ \] head of 8. 8 is \[60{}^\circ \]ahead of 6. So, required angle \[=15{}^\circ +60{}^\circ =75{}^\circ \]


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