general math MCQ #83

What is the mean proportional of 4 and 16?

general math MCQ #83

  1. Question 1

    Q1. What is the mean proportional of 4 and 16?

    • A) ±8
    • B) ±16
    • C) ±9
    • D) None of these

    Answer: ±8

    Explanation: The correct value is ±8. Apply the formula or arithmetic step shown in the question and