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Find out the wrong number in the series. 1, 7, 37, 57, 188, 229 

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Find out the wrong number in the series.

1, 7, 37, 57, 188, 229 


1). 7
2). 188
3). 57
4). 37


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Answered by on | Votes 0 |

⇒ 1 + 22 + 2 = 7

⇒ 7 + 33 + 3 = 37

⇒ 37 + 42 + 4 = 57

⇒ 57 + 53 + 5 = 187

⇒ 187 + 62 + 6 = 229

∴ Wrong number in series = 188

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