Q44
80, 10, 70, 15, 60, ... What number should come next?
A.
20
AnswerB.
25
C.
30
D.
50
Answer: Option A
Solution
Answer: Option A
Solution:
This is an alternating addition and subtraction series. In the first pattern, 10 is subtracted from each number to arrive at the next. In the second, 5 is added to each number to arrive at the next.