The average of first 12 even numbers is? Choose the correct choice from the following answers:
A) 19  B) 18  C) 16  D) 13  E) 17
Sum of 12 even numbers = 12 * 13= 
<gadget id="calculator">12 * 13</gadget>
<output>156</output>
156   Average= 156/12= 
<gadget id="calculator">156/12</gadget>
<output>13</output>
13   Answer:13
<result>D</result>
The average of first 12 even numbers is?