Question

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) 1/16

Answer 1

B

Answer 2

here's a hint:

your series is

2, 1, 1/2, 1/4

if you divide 2 by 2, you get 1

if you divide 1 by 2, you get 1/2

if you divide 1/2 by 2 you get 1/4

does that help?