Question
Select the number from among the given option that can
replace the question mark (?) in the following series. 2, 11, 46, 141, 286, ?Solution
2 × 5 + 1 = 11 11 × 4 + 2 = 46 46 × 3 + 3 = 141 141 × 2 + 4 = 286 286 × 1 + 5 = 291
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