Q.20.years 4 years 02 JouleThe present age of two persons is 36 and 50 – InterviewSolution

1.	Q.20.years 4 years 02 JouleThe present age of two persons is 36 and 50 years. If after years then ratio of their ages become3:4, then find the value of n?(2) 7(3) 6(4) 3(5) 5
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