The speed of sound in air is approximately MEDIUM 2 Points -0.25 Negative MCQ #2776 General Knowledge General Science PPSC Provincial PSCs Question The speed of sound in air is approximately Options A 300 m/s B 340 m/s C 400 m/s D 500 m/s Reveal Answer Reset 📝 Explanation The speed of sound in air at room temperature is approximately 343 m/s. ← Previous MCQ📋 All MCQs📚 LearnNext MCQ → Related MCQs MEDIUM Blood type AB is called MEDIUM Blood type O is called EASY The Earth takes approximately how long to orbit the Sun?