A father is twice as old as his son. 20 years ago, the age of the father was 12 times the age of the son. The present age of the father (in years) is	Choose the correct choice.
A) 11
B) 22
C) 44
D) 55
E) 66
Explanation:   Let sons age = x. Then, fathers age = 2x.   12(x—2O) = (2x - 20) so x = 22   Fathers present age = 44 years   Option 44
<result>C</result>
A father is twice as old as his son. 20 years ago, the age of the father was 12 times the age of the son. The present age of the father (in years) is