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Verbal Reasoning · Q105

Series Completion

Competitive Exams · Verbal Reasoning · question 105

Q105

One term in the number series is wrong. Find out the wrong term. 5, 27, 61, 122, 213, 340, 509

A.
27
Answer
B.
61
C.
122
D.
509

Answer: Option A

Solution

Answer: Option A
Solution:
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.
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