Question
2, 12, 36, 80, ?,
252 What should come in place of question mark (?) in the following number series?Solution
1³ + 1² = 2 2³ + 2² = 12 3³ + 3² = 36 4³ + 4² = 80 5³ + 5² = 150 6³ + 6² = 252
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