Identify the number that does NOT belong to the following series.
104, 108, 54, 58, 29, 31
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 31.
| Understanding | Application |
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The pattern is 104 + 4 = 108 108 ÷ 2 = 54 54 + 4 = 58 58 ÷ 2 = 29 29 + 4 = 33 ≠ 31 |
Hence, 31 does not belong to the series. |