Question
120, 126, 135, 145, 170,
200 Find the wrong number in the given number series.Solution
ATQ, 120 + 12 + 5 = 126 126 + 22 + 5 = 135 135 + 32 + 5 = 149 149 + 42 + 5 = 170 170 + 52 + 5 = 200 Therefore, 149 should come in place of 145.
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