Question
Ratio of present ages of A and B is 3:5, respectively. C
who is 5 years older than A will become 35 years older after 12 years. Find the present age of B.Solution
Let, present ages of A and B be β3xβ years and β5xβ years respectively. So, 3x + 5 = 35 β 12 3x = 18 x = 6 Present age of B = 5x = 30 years
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