A railway train 50m long passes over a bridge 250m long at the rate of 12km/h how long will it take completely pass over the bridge
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length of train - 50m
length of bridge - 250m
speed of train - 12km/hr
time taken to pass- 250/50×12
60 hr
length of bridge - 250m
speed of train - 12km/hr
time taken to pass- 250/50×12
60 hr
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