A train takes 10 sec to cross a pole and 20 sec to cross a platform of – InterviewSolution

1.	A train takes 10 sec to cross a pole and 20 sec to cross a platform of length 200 m. Find the length of the train.
Answer» A train TAKES 10 sec to cross a pole and 20 sec to cross a platform of length 200 m. Find thelength of the train.Step-by-step EXPLANATION:DISTANCE= Speed * TimeSpeed = Distance/TimeTrain took 20 sec to cross 200 meter platformSpeed Of Train = 200/20 =10m/secTrain took 10 sec to cross a pole.Sine we know that train is traveling with a speed of 10m/s.The distance train travelled from the pole is equal to it's lengthHence Length= Speed Time =1010=100mLength of train =100m

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