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 22 years. The present age of the husband is	Choose the correct option:
A) 40  B) 36  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= (22 * 2 + 5 * 2)= 
<gadget id="calculator">(22 * 2 + 5 * 2)</gadget>
<output>54</output>
54 years.   Husband's present age= (90 - 54)= 
<gadget id="calculator">(90 - 54)</gadget>
<output>36</output>
36 years   Option 36
<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 22 years. The present age of the husband is