SSC GD Constable 4 Feb 2025 Shift 3 Paper

Section: Elementary Mathematics

Question : 49 of 80

Marks: +1, -0

A gun is fired at a distance of 1.35 km from Mukul. She hears the sound after three seconds. The speed (in m/s) at which sound travels is:

Solution:

Speed of sound

=

Distance

\/

Time
Calculations:
Speed of sound

=1,350

meters

\/ 3

seconds
Speed of sound=450 meters per second

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