The present age of Noman thrice the present time of Shamim who is 20. How many years ago was the age of Noman five times that of shamim?

The present age of Noman thrice the present time of Shamim who is 20. How many years ago was the age of Noman five times that of shamim? ?

Created: 1 week ago | Updated: 1 week ago | Created By:

Imran Ahmed

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Best Answer Explained in Below-:

Lets say, Noman's age was five times of Shamim's age X years ago and their present ages are N and S respectivety. So, N = 3S = 3×20 = 60 years. Now, five years ago, N - X = 5(S - X) or, 60 - X = 5(20 - X) or, 60 - X = 100 - 5X or, 5X - X = 100 - 60 or, 4X = 40 or, X = 10 years

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The present age of Noman thrice the present time of Shamim who is 20. How many years ago was the age of Noman five times that of shamim? ?

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