Question
6 years ago, the ratio of the ages of A and B was 2:3
and after 7 years it will become 3:4. Find their present ages.Solution
6 years ago, Let the ratio of ages of A and B = 2x:3x According to the question, => (2x + 13)/(3x + 13) = 3/4 => 8x + 52 = 9x + 39 => x = 13 Present age of A = 2x + 6 = 32 years  Present age of B = 3x + 6 = 45 years Â
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