1.

the age of father is 40 years more than that of his son after 5 years father age will be trice his sonage.find thierpresent ages

Answer»

Let PRESENT age of FATHER be X
Son is X-40
After FIVE YEARS father =X+5
Son=X-40+5
ATQ X + 5= 3(X-35)
X+5=3X - 105
X-3X =-105-5
-2X = -110
X=55



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