Question

Train A crosses Train B, which is running in the opposite direction at a speed of 60 km/h, in 18 seconds. The ratio of the lengths of Train A to Train B is 3:2. If Train A crosses a tunnel in 24 seconds, what is the length of the tunnel?

A 350 m
B 250 m
C 180 m
D Cannot be determined
E None of these
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