Question
Present ages of 'A' and 'B' are in the ratio 9:4,
respectively. Present age of 'C' is 175% more than 'B'. If the difference between present ages of 'C' and 'A' is 14 years, then find the present age of 'B'.Solution
Let the present age of 'A' be '9x' years So, present age of 'B' = 9x × (4/9) = '4x' years So, present age of 'C' = 4x × 2.75 = '11x' years ATQ; 11x - 9x = 14 Or, 2x = 14 So, x = 7 So, present age of 'B' = 4x = 7 × 4 = 28 years
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