Question

    Find the wrong number in the given number series.

    15, 195, 575, 1155, 1935, 2915
    A 1155 Correct Answer Incorrect Answer
    B 2915 Correct Answer Incorrect Answer
    C 575 Correct Answer Incorrect Answer
    D 15 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    42 – 1 = 15 142 – 1 = 195 242 – 1 = 575 342 – 1 = 1155 442 – 1 = 1935 542 – 1 = 2915 Therefore, the series is correct.

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