Question
Sum of the present ages of A, B, C and D is 60 years.
After 6 years ratio of their ages is 6:5:5:4. What is C’s present age?Solution
At present sum of age = 60 years After 6 years sum of age will be, => 6x + 5x + 5x + 4x = 60 + 6 × 4 => 20x = 60 + 24 => x = 84/20 => x = 4.2 C’s present age = 5x – 6 = 15 years
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