Question
5 11 32 65 ?
389 What should come in place of the question mark (?) in the following number series?Solution
5 × 2 + 1 = 11 11 × 3 - 1 = 32 32 × 2 + 1 = 65 65 × 3 – 1 = 194 194 × 2 + 1 = 389
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