The sum of the ages of a father and his son is 70 years.Five years ago difference between their age is 14.The father’s present age is
Solution
Correct Answer: Option B
Father’s age=x ; Son’s age=70-x
(x-5)-(70-x-5)=14
X-5-70+x+5 =14
2x =14+70=84
X =84/2=42.
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