Question
135, 148, 109, 174, 87,
200 Find the wrong number in the given number series.Solution
ATQ, 135 + (13 × 1) = 148 148 – (13 × 3) = 109 109 + (13 × 5) = 174 174 – (13 × 7) = 83 83 + (13 × 9) = 200 Therefore, 83 should come in place of 87
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