Q9. Two equal glasses filled with mixtures of alcohol and water in the proportions of 2 : 1 and 1 : 1 respectively were emptied into third glass. What is the proportion of alcohol and water in the third glass?
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the answer will be 7:5
suppose any quantity for both glasses and solve it in given ratio .
take a look at picture.
suppose any quantity for both glasses and solve it in given ratio .
take a look at picture.
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