What is the speed of sound in air at room temperature approximately? MCQ with Answer and Explanation

What is the speed of sound in air at room temperature approximately?
A. 330 m/s
B. 300,000,000 m/s
C. 450 m/s
D. 1500 m/s
Answer: Option A
Solution (By JKSSB Mock Tests)
The speed of sound in air is approximately 330-343 meters per second at 20°C.

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