Question
210, 140, 105, 84, 70, 63,
52.5 Find the Wrong number in the given number series.Solution
ATQ, 210 × (2/3) = 140 140 × (3/4) = 105 105 × (4/5) = 84 84 × (5/6) = 70 70 × (6/7) = 60 60 × (7/8) = 52.5 Therefore, '60' should come in place of '63
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