Look at this series: 1000, 200, 40, ... What number should come next?
Choices.
A) 17  B) 10  C) 15  D) 18  E) 8
E   8   This is a simple division series. 8ach number is divided by 5.
<result>E</result>
Look at this series: 1000, 200, 40, ... What number should come next?