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6th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-19

  • question_answer
    If 20 pumps can empty a tank in 12 hours, then 24 pumps can empty the same tank in _____

    A)   hour                     

    B)  11 hours          

    C)  10 hours

    D)  8 hours

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available                


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