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


    Question

    Find the wrong number. 17, 25, 37, 47, 65,

    81
    A 81 Correct Answer Incorrect Answer
    B 17 Correct Answer Incorrect Answer
    C 25 Correct Answer Incorrect Answer
    D 47 Correct Answer Incorrect Answer

    Solution

    4² + 1 = 17 5² = 25 6² + 1 = 37 7² = 49 8² + 1 = 65 9² = 81

    Practice Next

    Relevant for Exams:

    ask-question

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

    Get My Free Call