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10th Class Mathematics Mensuration Question Bank Mensuration

  • question_answer
    Area swept by a clock in a time interval is \[\frac{84\,\pi }{5}c{{m}^{2}}\]. If it is given that the length of the minute hand of the clock is 12 cm, then which one of the following can be the correct time interval?

    A) 10 minutes   

    B)  12 minutes

    C) 7 minutes       

    D) 9 minutes

    E) None of these

    Correct Answer: C

    Solution :

    Not Available                                                  


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