The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 21 years. The present age of the husband is Choose the correct choice from the following answers
A) 40 B) 38 C) 45 D) 55 E) 65
Explanation:   Sum of the present ages of husband, wife and child = (27 * 3 + 3 * 3)= 
<gadget id="calculator">(27 * 3 + 3 * 3)</gadget>
<output>90</output>
90 years.   Sum of the present ages of wife and child= (21 * 2 + 5 * 2)= 
<gadget id="calculator">(21 * 2 + 5 * 2)</gadget>
<output>52</output>
52 years.   Husband's present age= (90 - 52)= 
<gadget id="calculator">(90 - 52)</gadget>
<output>38</output>
38 years   Option 38
<result>B</result>
The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 21 years. The present age of the husband is