Question
Find the wrong number in the given number series.
11, 12, 67, 28, 219, 53Solution
2³ + 3 = 11
3² + 3 = 12
4³ + 3 = 67
5² + 3 = 28
6³ + 3 = 219
7² + 3 = 52
53 would be wrong; it should be 52
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