Q48
28, 25, 5, 21, 18, 5, 14, ... choose which pair of numbers comes next?
A.
11, 5
AnswerB.
10, 7
C.
11, 8
D.
5, 10
E.
10, 5
Answer: Option A
Solution
Answer: Option A
Solution:
This is an alternating subtraction series with the interpolation of a random number, 5, as every third number. In the subtraction series, 3 is subtracted, then 4, then 3, and so on.