The average age of husband, wife and their child 3 years ago was 28 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is  Choose the correct choice from the following answers:	A) 22	B) 40	C) 33	D) 21	E) 11
Explanation:   Sum of the present ages of husband, wife and child = (28 x 3 + 3 x 3) years = 93 years.   Sum of the present ages of wife and child (20 x 2 + 5 x 2) years = 50 years.   Husband's present age = (93 - 50) years = 33 years.   Answer: 33
<result>C</result>
The average age of husband, wife and their child 3 years ago was 28 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is