Question
124, 155, 188, 217, 248,
279 Find the wrong number in the given number series.Solution
ATQ,
8124 + 31 = 155
155 + 31 = 186
186 + 31 = 217
217 + 31 = 248
248 + 31 = 279
Therefore, 186 should come in place of 188
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