# Mean Proportional MCQs & Quiz Online PDF Book Download

Mean proportional multiple choice questions (MCQs), mean proportional quiz answers to learn high school math online courses. 3rd, 4th, mean and continued proportion MCQs, mean proportional quiz questions and answers for online school degrees. Third proportional, fourth proportional, mean proportional test prep for high school teacher certification.

Learn math MCQs: value of mean proportional to 20, 45 should be, with choices ±30, −30, −900, and ±900 for online school degrees. Free math student portal for online learning mean proportional quiz questions, MCQs to find questions answers based online learning tests.

## MCQ on Mean Proportional PDF Book Download

MCQ: Value of mean proportional to 20, 45 should be

- ±30
- −30
- −900
- ±900

A

MCQ: If 3 quantities a, b and c are related as a : b : : b : c, then b is called

- third proportional
- fourth proportional
- mean proportional
- continued proportional

C