A gun is fired at a distance of 6.64 km away from Ram. He hears the so – McqOptions

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1.	A gun is fired at a distance of 6.64 km away from Ram. He hears the sound 20 seconds later. Then the speed of sound is
A.	664Â m/s
B.	664Â km/s
C.	332Â m/s
D.	332Â km/s
Answer» D. 332Â km/s

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