Sum of the present ages of A, B, C and D is 54 years. After 4 years ratio of their ages is 5:4:3:2. What is C’s present age?
At present sum of age = 54 years After 4 years sum of age will be, => 5x + 4x + 3x + 2x = 54 + 4 × 4 => 14x = 54 + 16 => x = 70/14 => x = 5 C’s present age = 3x – 4 = 11 years
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