6th Class Mathematics Mental Ability Question Bank Mental Ability

  • question_answer How many times do the hands of a clock coincide in a day?

    A)  11                              

    B)  12           

    C)  24                  

    D)  22

    Correct Answer: D

    Solution :

    As we know that the hands of a clock coincide once in every hour. So, in a period of 12 hours, the hands of a clock are concide with each other = 11 times [\[\because \]Between 11 O' clock and 1 o' clock they concide only once] So, the hands of a clock are concide with each other in a day i.e. in 24 hours \[=11\times 2=22\]times


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