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Question
In following questions, one term in number series is incorrect.
Find out the incorrect number 89, 78, 86, 80, 85, 82, 83
In following questions, one term in number series is incorrect.
Find out the incorrect number 89, 78, 86, 80, 85, 82, 83
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Solution
The correct option is C 86
The sequence is - 11, + 9, - 7, + 5, - 3, + 1.
So, 86 is wrong and should be replaced by (78 + 9) i.e. 87.
The sequence is - 11, + 9, - 7, + 5, - 3, + 1.
So, 86 is wrong and should be replaced by (78 + 9) i.e. 87.
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