Question
Father's age is 30 years more than the son's age. Ten
years hence the father's age will become three times the son's age that time. What is son's present age in years?Solution
ATQ,
Let son's age = x Then father's age = x + 30 After 10 years: Son = x + 10 Father = x + 40 Given: x+40=3(x+10)⇒x+40=3x+30⇒10=2x⇒x=5
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