general math MCQ #743

The third proportional to 3.5, 5.6 is:___________?

general math MCQ #743

  1. Question 1

    Q1. The third proportional to 3.5, 5.6 is:___________?

    • A) 8.96
    • B) 8
    • C) 4.5
    • D) 6.2

    Answer: 8.96

    Explanation: Third proportional to a and b is b²/a = 5.6² ÷ 3.5 = 31.36 ÷ 3.5 = 8.96.