Find out the wrong number in the following number series. 3, 5, 13, 42, 177, 891
Find out the wrong number in the following number series.
3, 5, 13, 42, 177, 8911). 5
2). 891
3). 177
4). 42
1 answers
⇒ 3 × 1 + 2 = 5
⇒ 5 × 2 + 3 = 13
⇒ 13 × 3 + 4 = 43
⇒ 43 × 4 + 5 = 177
⇒ 177 × 5 + 6 = 891
∴ The wrong number in the series is = 42Other Questions
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