Question
12, 13, 21, 44, 116.5,
340.5 Find the wrong number in the given number series.Solution
ATQ, 12 × 1 + 1 = 13 13 × 1.5 + 1.5 = 21 21 × 2 + 2 = 44 44 × 2.5 + 2.5 = 112.5 112.5 × 3 + 3 = 340.5 Therefore, 112.5 should come in place of 116.5.
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