Question

    What should come in place of the question mark (?) in

    the given series ? 131,  263,  527,  1055,  ?
    A 1121 Correct Answer Incorrect Answer
    B 2121 Correct Answer Incorrect Answer
    C 1211 Correct Answer Incorrect Answer
    D 2111 Correct Answer Incorrect Answer

    Solution

    The correct answer is D

    Practice Next

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