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7th Class Mental Ability Calendar Question Bank Time Clock and Calendar

  • question_answer
    An accurate clock shows 8 o'clock in the morning. By how many degrees, the hour hand would have rotated when the clock shows 2 o'clock in the afternoon?

    A) \[144{}^\circ \]                        

    B) \[150{}^\circ \]

    C) \[168{}^\circ \]                        

    D) \[180{}^\circ \]

    E) None of these

    Correct Answer: D

    Solution :

    Explanation Option [d] is correct. Angle traced by the hour hand in \[6 hours = {{\left( \frac{360}{12} \times  6 \right)}^{{}^\circ }} = 180{}^\circ .\]


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