SSC Sample Paper Mock Test-5 SSC CGL Tear-II Paper-1

  • question_answer
      Pipes X, Y and Z are connected to a water tank and the rate of flow of water is 44 L/h, 55 L/h and 49L/h respectively. Pipe X and Y fill the tank while empties the tank. If all the three pipes are opened simultaneously, the tank gets completely filled up in 14 h. What is the capacity of the tank?

    A)  500 L              

    B)  700 L

    C)  800 L              

    D)  Data inadequate

    Correct Answer: B

    Solution :

    X. Y and Z 's 1 h filling capacity \[=44+55-49\] = 50 L X, Y and Z's 16 h filling capacity \[=50\times 14\] = 700 L


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