a 100 metre long train moving 100 metre per minute passes through a tunnel of 100 metre in length how long will it take to pass the tunnel
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train will take 2 minutes to pass through tunnel.
because in first minute train will be in side the tunnel which is of 100m length.
and after 2nd minute it will come out of the tunnel.
hope it helps
because in first minute train will be in side the tunnel which is of 100m length.
and after 2nd minute it will come out of the tunnel.
hope it helps
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