Three of the following four numbers are alike in a certain way and one is different. Pick the number that is different from the rest.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 195
| Understanding | Application |
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Similar numbers are of the form (X2 + 1) 132 + 1 = 170 82 + 1 = 65 72 + 1 = 50 |
But 142 – 1 = 195 Hence, 195 is the odd one. |