Question
Find the wrong number in the given number series.
9, 17, 33, 61, 118, 231Solution
ATQ, 9 X 2 - 1 = 17 17 X 2 - 2 = 32 32 X 2 - 3 = 61 61 X 2 - 4 = 118 118 X 2 - 5 = 231 Therefore, 32 should come in place of 33
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