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Question
In each of the following questions , one term is wrong. Find out the wrong term.1, 5, 5, 9, 7, 11, 11, 15, 12, 17
1, 5, 5, 9, 7, 11, 11, 15, 12, 17
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Solution
The correct option is B 12
The given sequence is a combination of tw series.
I. 1, 5, 7, 11, 12 and II. 5, 9, 11, 15, 17.
The pattern is both I and II is +4, +2, +4, +2 . So 12 is wrong and must be replaced by 11+2 i.e. 13.
The given sequence is a combination of tw series.
I. 1, 5, 7, 11, 12 and II. 5, 9, 11, 15, 17.
The pattern is both I and II is +4, +2, +4, +2 . So 12 is wrong and must be replaced by 11+2 i.e. 13.
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