The sum of the present ages of a father and his son is 60 years. Six years ago, father's age was five times the age of the son. After 6 years, son's age will be:  Choose the correct choice from the following:
A) 12 years	B) 14 years	C) 16 years	D) 18 years	E) 20 years
Let the present age of son =x   present age of father (60 -x)   Then, (60 - x) - 6 = 5(x - 6)   54 - x = 5x - 30   6x = 84   x = 14.   Son's age after 6 years = (x+ 6) = 20 years   Answer :20 years
<result>E</result>
The sum of the present ages of a father and his son is 60 years. Six years ago, father's age was five times the age of the son. After 6 years, son's age will be: