2. Sample Papers
  3. Railways
  4. Quantitative Aptitude
  5. Percentage

Railways Quantitative Aptitude Percentage Sample Paper Percentage Sample Test Paper-8

  • question_answer
    A tank is fall of milk. Half of the milk is removed and the tank is filled with water. Again half of the mixture is substituted by water. This operation is repeated thrice. The percentage of milk after third operation is

    A)  33.5% 

    B)  55%

    C)  12.5% 

    D)  50%

    Correct Answer: C

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