Look at this series: 4, 2, 1, (1/2), (1/4), ... What number should come next?  Answers
A) 1/8
B) 1/3
C) 1/4
D) 1/2
E) 1/5
1/8
<result>A</result>
Look at this series: 4, 2, 1, (1/2), (1/4), ... What number should come next?