Question

    Find the missing term?

    2, 5, 11, 23, ?

    A 40 Correct Answer Incorrect Answer
    B 25 Correct Answer Incorrect Answer
    C 47 Correct Answer Incorrect Answer
    D 36 Correct Answer Incorrect Answer

    Solution

    2 × 2 + 1 = 5 5 × 2 + 1 = 11 11 × 2 + 1 = 23 23 × 2 + 1 = 47

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