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Question
In following questions, one term in number series is incorrect.
Find out the incorrect number 5, 27, 61, 122, 213, 340, 509.
In following questions, one term in number series is incorrect.
Find out the incorrect number 5, 27, 61, 122, 213, 340, 509.
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Solution
The correct option is B 27
The correct sequence is 23−3,33−3,43−3,53−3,63−3,73−3,83−3.
So, 27 is wrong and should be replaced by 33 - 3 i.e. 24.
The correct sequence is 23−3,33−3,43−3,53−3,63−3,73−3,83−3.
So, 27 is wrong and should be replaced by 33 - 3 i.e. 24.
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