Four numbers have been given, out of which three are alike in some manner and one is different. Select the odd one.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e 8.
| Understanding |
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9, 529 and 49 are squares of 3, 23 and 7 respectively, whereas 8 is not a square of any number. Hence, 8 is the odd one out. |