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


    Question

    The average of 12 observations is 35 and the average of

    another 10 observations is 24. What is the average of all the 22 observations?
    A 27 Correct Answer Incorrect Answer
    B 30 Correct Answer Incorrect Answer
    C 22 Correct Answer Incorrect Answer
    D 26 Correct Answer Incorrect Answer

    Solution

    The correct answer is B

    Practice Next

    Relevant for Exams:

    ask-question