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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-18

  • question_answer
    Pipe A can fill a tank in 20 minutes and pipe B can fill the tank in 50 minutes. Both the pipes can fill at the rate of 14 litres per second. The capacity of the tank (in litres) is _______.

    A)  10000 litres                  

    B)  13200 litres

    C)  12000 litres

    D)  55000 litres

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available               


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