Question
The present age of a father isĀ three Ā times the
present age of his son. After 10 years, the fatherās age will beĀ twice Ā the age of his son. What is the present age of the son?Solution
ATQ, Let sonās present age = x Fatherās present age = 3x After 10 years: Son = x + 10 Father = 3x + 10 Given: 3x + 10 = 2(x + 10) 3x + 10 = 2x + 20 3x ā 2x = 20 ā 10 x = 10 So sonās present age = 10 years.
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