Question
Find the wrong number in the following series.
12, 18, 24, 30, 37, 42Solution
ATQ, 5 + 7 = 12 7 + 11 = 18 11 + 13 = 24 13 + 17 = 30 17 + 19 = 36 19 + 23 = 42 Therefore, 36 will come in place of 37 (so 37 is the wrong number)
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