Question: 89, 78, 86, 80, 85, 82, 83
[A].83
82
86
78
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
The correct pattern is – 11, + 9, – 7, + 5, – 3, + 1.
So, 86 is wrong and must be replaced by (78 + 9) i.e. 87.
[B].
[C].
[D].
Answer: Option C
Explanation:
The correct pattern is – 11, + 9, – 7, + 5, – 3, + 1.
So, 86 is wrong and must be replaced by (78 + 9) i.e. 87.