Question
2, 4, 12, 20, 30,
42 Find the wrong number in the given number seriesÂSolution
ATQ, 1 × 2 = 2 2 × 3 = 6 3 × 4 = 12 4 × 5 = 20 5 × 6 = 30 6 × 7 = 42 Therefore, 6 should come in the place of 4.
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