Find the wrong number in the following series.
2, 20, 54, 110, 182

Correct option is B

The series is = 2, 20, 54, 110, 182
2+18 = 20
20+36=56
56+54 110
110+72 = 182
Here, we have to add the multiples of 18 to each number
⇒ The correct series is = 2, 20, 56, 110, 182.
54 is wrong.