ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!

    Question

    Find the wrong number in the series. 5,

    12, 23, 38, 57, 80, 107
    A 12 Correct Answer Incorrect Answer
    B 23 Correct Answer Incorrect Answer
    C 5 Correct Answer Incorrect Answer
    D 57 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    Pattern:

    +7, +11, +15, +19, +23, +27

    (Correct series: 5, 12, 23, 42, 65, 92, 121)

    23 тЖТ wrong, should be 23 тЖТ 12 + 11 = 23 тЬФ, but next term violatespattern.

    Actually, 23 is incorrect as it breaks the consistent increment.

    Practice Next
    More Wrong Series Questions

    Relevant for Exams:

    ask-question