New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Select the number that can replace the question mark (?)

    in the following series. 5, 9, 17, 33, 65, ?
    A 130 Correct Answer Incorrect Answer
    B 131 Correct Answer Incorrect Answer
    C 129 Correct Answer Incorrect Answer
    D 128 Correct Answer Incorrect Answer

    Solution

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