Question
Find the wrong number in the given number series.
60, 120, 90, 180, 145, 270Solution
ATQ, 60 × 2 = 120 120 × 0.75 = 90 90 × 2 = 180 180 × 0.75 = 135 135 × 2 = 270 So, 135 should come in place of 145.
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