A train of length 90m travels at a speed of 72km/hr.it takes 12sec to – InterviewSolution

1.	A train of length 90m travels at a speed of 72km/hr.it takes 12sec to cross a bridge.How long is the bridge? plz help me out
Answer» LENGTH of train=90 metrelength of bridge=xspeed of train=72 km/hrlength of bridge=72*5/18

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