Direction: In each of the following questions, a series is given. A term of this series is wrong. Identify the wrong term. |
A) 7
B) 15
C) 27
D) 63
Correct Answer: C
Solution :
: The pattern is +2, +4, +8,...., so series should be1, 3, 7, 15, 31, 63, 127 Clearly, 27 is the wrong term. It must be replaced by 31.You need to login to perform this action.
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