Question
Six years hence, age of 'X' will be 24 years. Ratio of
present age of 'Y' to 'X' is 7 : 3. If 'Z' is 4 years younger than 'Y', then find the age of 'Z' five years hence from now.ÂSolution
Present age of 'X' = 24 - 6 = 18 years Present age of 'Y' = (7/3) Ă— 18 = 42 years Present age of 'Z' = 42 - 4 = 38 years Required age of 'Z' = 38 + 5 = 43 yearsÂ
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