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Question
In following questions, one term in number series is incorrect.
Find out the incorrect number 11, 5, 20, 12, 40, 26, 74, 54
In following questions, one term in number series is incorrect.
Find out the incorrect number 11, 5, 20, 12, 40, 26, 74, 54
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Solution
The correct option is C 40
The given sequence is a combination of two series :
I. 11, 20, 40, 74 and
II. 5, 12, 26, 54
The pattern in I becomes + 9, + 18, + 36, ... if 40 is replaced by 38.
So, 40 is wrong.
The given sequence is a combination of two series :
I. 11, 20, 40, 74 and
II. 5, 12, 26, 54
The pattern in I becomes + 9, + 18, + 36, ... if 40 is replaced by 38.
So, 40 is wrong.
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