One term in the number series is wrong. Find out the wrong term.
5, 27, 61, 122, 213, 340, 509
A. 27
B. 61
C. 122
D. 509
Answer: Option A
Solution (By Examveda Team)
The terms of the series are (23 - 3), (33 - 3), (43 - 3), (53 - 3), (63 - 3), (73 - 3),(83-3).
So, 27 is wrong and must be replaced (33 - 3) i.e. 24.
This Question Belongs to Competitive Reasoning >> Series Completion
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