The ratio of the present ages of two sisters is 1:2 and 5 years back, the ratio was 1:3.What will be the ratio of their ages after 5 years.2 : 53 : 54 : 58 : 5
Question
Solution 1
Let's denote the present ages of the two sisters as X and 2X (since the ratio of their present ages is 1:2).
Five years ago, their ages were (X-5) and (2X-5). According to the problem, the ratio of their ages at that time was 1:3. So, we can write the equation:
(X-5) / (2X-5) = 1/3
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