Calculate the average of all the numbers between 11 and 27 which are divisible by 2.  Choose the correct option
A) 11  B) 10  C) 18  D) 19  E) 21
Explanation:   numbers divisible by 2 are 12,14,16,18,20,22,24,26,   Average = (12+14+16+18+20+22+24+26, ) / 8 = 152/8= 
<gadget id="calculator">152/8</gadget>
<output>19</output>
19   ANSWER: 19
<result>D</result>
Calculate the average of all the numbers between 11 and 27 which are divisible by 2.