Question
The present ages of Vikas and Sneha are in the ratio
7:4, respectively. After 6 years from now, the sum of their ages will be 78 years. Find the present age of Sneha.Solution
Let the present ages of Vikas and Sneha be ‘7x’ years and ‘4x’ years, respectively ATQ, (7x+6)+(4x+6) = 78 Or, 11x+12 = 78 Or, 11x = 66 Or, x = 6 Present age of Sneha = 4x = 4 × 6 = 24 years.
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