Question
The ratio of age of A and his son is 9:4. If the
difference of their ages 7 year ago is 25, then find the sum of ages of A and his son 12 year hence? TYPE 44Solution
Let the present age of Raman and his son be 9x and 4x respectively. => 9x â 4x = 25 â´ Â x = 5 Required sum = 13 Ă 5 + 24 = 89 years
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