Question
Find the wrong number in the given number series.
20, 120, 600, 2400, 7000, 14400Solution
ATQ, 20 × 6 = 120 120 × 5 = 600 600 × 4 = 2400 2400 × 3 = 7200 7200 × 2 = 14400 So, 7200 should come in place of 7000.
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