Complete the series:5, 20, 24, 6, 2, 8, ?  Choose one:
A) 12	B) 22	C) 32	D) 42	E) 16
The series is *4, +4, /4, -4, *4,....   That is   5*4= 
<gadget id="calculator">  5*4</gadget>
<output>20</output>
20, 20+4= 24, 24/4 = 6, 6-4 = 2, and again   2*4= 
<gadget id="calculator">  2*4</gadget>
<output>8</output>
8 constructing the series 20,24,6,2,8,...so obviously the next operation will be +4, so  8+4= 
<gadget id="calculator"> 8+4</gadget>
<output>12</output>
12 12NSWER:12
<result>A</result>
Complete the series:5, 20, 24, 6, 2, 8, ?