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    1. Home
    2. Questions
    3. Quantitative Aptitude
    4. Wrong Series
    5. 63, 124, 215, 345, 511, 728

    Question

    Find the worong number in the given number series 

    63, 124, 215, 345, 511,

    728
    A 345 Correct Answer Incorrect Answer
    B 63 Correct Answer Incorrect Answer
    C 511 Correct Answer Incorrect Answer
    D 728 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    43 - 1 = 63 53 - 1 = 124 63 - 1 = 215 73 - 1 = 342 83 - 1 = 511 93 - 1 = 728 Therefore, '342' should come in place of '345

    Practice Next
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    Relevant for Exams:

    • SSC CGL
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