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English and Logical Reasoning Prep GuideLogical ReasoningClassification

Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group?

Options

A29
B85
C147
D125

Correct answer

C. 147

Step-by-step solution

All other numbers are in the form of n^2+4 where n is a natural number.

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