Fathers age is 5 times his son’s age. 4 years back the father was 9 times older than son.Find the fathers’ present age.  Choose one
A) 40 years  B) 33 years  C) 22 years  D) 33 years  E) 44 years
Ans. 40 years
<result>A</result>
Fathers age is 5 times his son’s age. 4 years back the father was 9 times older than son.Find the fathers’ present age.