79.
In each series, look for the degree and direction of change between the numbers. In other words, do the numbers increase or decrease, and by how much Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?
A:
(1/3)
B:
(1/8)
C:
(2/8)
D:
(l/16)
The answer is:
B
