Directions: In the following question, identify the wrong number in the series.
8, 17, 36, 75, 154, 315
Directions: In the following question, identify the wrong number in the series.
8, 17, 36, 75, 154, 315
1). 75
2). 36
3). 315
4). 154
1 answers
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8 × 2 + 1 = 16 + 1 = 17
17 × 2 + 2 = 34 + 2 = 36
36 × 2 + 3 = 72 + 3 = 75
75 × 2 + 4 = 150 + 4 = 154
154 × 2 + 5 = 308 + 5 = 313
Therefore, the number 315 is wrong in the series.
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