A train is 12 km long and its speed is 120 km/h in what time the train 13 km long bridge
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Speed of train =120 km.Distance=960 km
Time =SD=120960 = 8 hours
it stops at every 80 km then no. of stoppage =80960=12
For 11 stoppages time taken =11×4=44min
Total time taken = 8 hrs 44 minutes.
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