Question
31, 39, 49, 73, 121,
217 Find the Wrong Number in the given number series ?Solution
ATQ, 31 + 6 = 37 37 + (6 × 2) = 49 49 + (12 × 2) = 73 73 + (24 × 2) = 121 121 + (48 × 2) = 217 Therefore, 37 should come in place of 39.
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