Q113
One term in the number series is wrong. Find out the wrong term. 89, 78, 86, 80, 85, 82, 83
A.
83
B.
82
C.
86
AnswerD.
78
Answer: Option C
Solution
Answer: Option C
Solution:
The correct pattern is - 11, + 9, - 7, + 5, - 3, + 1.So, 86 is wrong and must be replaced by (78 + 9) i.e. 87.