Discussion
Find the next term: 5, 11, 23, 47, ?
Answer: C
Correct answer: 95
Each term is double the one before it plus 1.
\[5 \times 2 + 1 = 11, \quad 11 \times 2 + 1 = 23, \quad 23 \times 2 + 1 = 47\]
So the next term is \(47 \times 2 + 1 = 95\).
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