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    Question

    Which of the following numbers will replace the question

    mark (?) in the given series? −1/729, −1/81, −1/9, ?
    A 1 Correct Answer Incorrect Answer
    B –1 Correct Answer Incorrect Answer
    C –1/3 Correct Answer Incorrect Answer
    D 1/3 Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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