Find the odd man out: 8, 12, 16, 21, 24, 28, 32  Select.
A) 21  B) 24  C) 28  D) 32  E) nacho cheese
Each number is a multiple of 4, except 21.   2*4= 
<gadget id="calculator">2*4</gadget>
<output>8</output>
8   3*4= 
<gadget id="calculator">3*4</gadget>
<output>12</output>
12   4*4= 
<gadget id="calculator">4*4</gadget>
<output>16</output>
16   5*4= 
<gadget id="calculator">5*4</gadget>
<output>20</output>
20   6*4= 
<gadget id="calculator">6*4</gadget>
<output>24</output>
24   7*4= 
<gadget id="calculator">7*4</gadget>
<output>28</output>
28   8*4= 
<gadget id="calculator">8*4</gadget>
<output>32</output>
32   21NSWER: 21
<result>A</result>
Find the odd man out: 8, 12, 16, 21, 24, 28, 32