AFOQT Practice Test

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What is the approximate speed of sound in mph?

  1. 600 mph

  2. 761 mph

  3. 800 mph

  4. 500 mph

The correct answer is: 761 mph

The approximate speed of sound in mph is 761 mph. This speed is generally rounded to 760 mph for easier calculation purposes. It's important to remember that the speed of sound can vary slightly depending on factors such as temperature, humidity, and altitude. The other options provided are not accurate representations of the speed of sound: 600 mph, 800 mph, and 500 mph.

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