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Question
In following questions, one term in number series is incorrect.
Find out the incorrect number 6, 14, 30, 64, 126
In following questions, one term in number series is incorrect.
Find out the incorrect number 6, 14, 30, 64, 126
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Solution
The correct option is D 64
Each term is multiplied by 2 and then increased by 2 to obtain the next term.
So, 64 is wrong and must be replaced by (30 * 2 + 2) i.e. 62.
Each term is multiplied by 2 and then increased by 2 to obtain the next term.
So, 64 is wrong and must be replaced by (30 * 2 + 2) i.e. 62.
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