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


    Question

    In the following question, select the odd number from

    the given alternatives.
    A 529 Correct Answer Incorrect Answer
    B 841 Correct Answer Incorrect Answer
    C 1849 Correct Answer Incorrect Answer
    D 225 Correct Answer Incorrect Answer

    Solution

    All the numbers given in the options are square of a prime number except for '729'. 1) 529 = 23² 2) 841 = 29² 3) 1849 = 43² 4) 225 = 15² , 15 is not a prime number.

    Practice Next
    ask-question

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

    Get My Free Call