📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

    Question

    12, 10, 23, 65, 265,

    1289  Find the wrong number in the given number series.
    A 12 Correct Answer Incorrect Answer
    B 1289 Correct Answer Incorrect Answer
    C 65 Correct Answer Incorrect Answer
    D 265 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, 12 × 1 – 2 = 10 10 × 2 + 3 = 23 23 × 3 – 4 = 65 65 × 4 + 5 = 265 265 × 5 – 6 = 1319 So, 1319 should come in place of 1289.

    Practice Next
    More Wrong Series Questions

    Relevant for Exams:

    ask-question

    Not sure which exam is best for you Talk to our expert

    Get My Free Call