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Three equal glasses are filled with mixture of milk and water. The proportion of milk and water in each glass is as follows: In the first glass as 3 : 1,

Three equal glasses are filled with mixture of milk and water. The proportion of milk and water in each glass is as follows: In the first glass as 3 : 1, in the second glass as 5 : 3 and in the third as 9 : 7. The contents of the three glasses are emptied into a single vessel. What is the proportion of milk and water in it?

  • Option 1)

    31 : 17

  • Option 2)

    32 : 21

  • Option 3)

    45 : 11

  • Option 4)

    12 : 26

  • Option 5)

    11 : 25

Answers (1)
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3:1, 5:3, 9:3

\left ( \frac{3}{4}+\frac{5}{8}+\frac{9}{16} \right ):\left ( \frac{1}{4} +\frac{3}{8}+\frac{7}{16}\right )

\frac{31}{16}: \frac{17}{16}

31: 17

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