The average age of father and his two sons is 27 years. The difference in age between the two sons is 4 years and five years ago the average age of the two sons was 12 years. What is the present age of the father?	Choose the most appropriate option
A) 34years  B) 47years  C) 64years  D) 27years  E) 37years
The average age of father and his two sons is 27 years.   The total age of father and his two sons is 81 years.   five years ago the average age of the two sons was 12 years.   Now the average age of the two sons is 17 years.   Now the total age of the two sons is 34 years.   age of father = 81-34= 
<gadget id="calculator">81-34</gadget>
<output>47</output>
47 years   ANSWER:47years
<result>B</result>
The average age of father and his two sons is 27 years. The difference in age between the two sons is 4 years and five years ago the average age of the two sons was 12 years. What is the present age of the father?