Q61
20, 20, 17, 17, 14, 14, 11, ... choose which pair of numbers comes next?
A.
8, 8
B.
11, 11
C.
11, 14
D.
8, 9
E.
11, 8
AnswerAnswer: Option E
Solution
Answer: Option E
Solution:
This is a simple subtraction with repetition series. It begins with 20, which is repeated, then 3 is subtracted, resulting in 17, which is repeated, and so on.