Question
7, 7, 14, 40, ?,
227 What should come in place of the question mark (?) in the following number series?Solution
7 + (1³ - 1 ) = 7 7 + (2³ - 1 ) = 14 14 + (3³ - 1 ) = 40 40 + (4³ - 1 ) = 103 103 + (5³ - 1 ) = 227
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