6000, 1200, 300, 60...
Pick.
A) 30
B) 15
C) 20
D) 36
E) 46
6000/5= 
<gadget id="calculator">6000/5</gadget>
<output>1_200</output>
1200   1200/4= 
<gadget id="calculator">1200/4</gadget>
<output>300</output>
300   300/5= 
<gadget id="calculator">300/5</gadget>
<output>60</output>
60   60/4= 
<gadget id="calculator">60/4</gadget>
<output>15</output>
15   ANSWER:15
<result>B</result>
6000, 1200, 300, 60...