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    1. Home
    2. Questions
    3. Quantitative Aptitude
    4. Wrong Series
    5. 12, 18, 14, 17, 16, 15, 18, 15

    Question

    Find the wrong number in the given number series.

    12, 18, 14, 17, 16, 15, 18,

    15
    A 12 Correct Answer Incorrect Answer
    B 18 Correct Answer Incorrect Answer
    C 15 Correct Answer Incorrect Answer
    D 17 Correct Answer Incorrect Answer

    Solution

    ATQ, The series is a double series 12 + 2 = 14 14 + 2 = 16 16 + 2 = 18 And, 18 – 1 = 17 17 – 1 = 16 16 – 1 = 15 Therefore, 16 should come in place of 15.

    Practice Next
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    Relevant for Exams:

    • FCI Assistant Grade 3

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