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Question

In following questions, one term in number series is incorrect.
Find out the incorrect number 380, 188, 92, 48, 20, 8, 2

A
188
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B
92
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C
48
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D
20
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Solution

The correct option is D 48
Each term in the series is four more than teo times the next term.
So, 48 is wrong and must be replaced by (20 * 2 + 4) i.e. 44.

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