Mixtures and Allegations Practice Test 1

Question : 3 of 40

Marks: +1, -0

Two equal glasses filled with a mixture of alcohol and water in the proportions of 2 : 1and 1 : 1 respectively were emptied into a third glass. What is the ratio of alcohol and water in the third glass?

5 : 6
7 : 5
4 : 2
8 : 1

Validate

Solution:

\table ,\Alcohol ,\Water ;\Glass - \I ,2 /3, 1 /3 ;\Glass - \II, 1 /2, 1 /2

Ratio of Alcohol and water in Class III

=2/3+1/2:1/3+1/2

={4+3}/6:{2+3}/6=7:5

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