**Home > Quantitative Aptitude > Time and Work > Problems on Trains**

27. A train moves past a telegraph post and a bridge 264m long in 8 seconds and 20 seconds respectively.What is the speed of the train?

28. A train is moving at a speed of 132 km/hr.If the length of the train is 110 meters,how long will it take to cross a railway platform 165 meters long?

29. A train crosses a platform 100 m long in 60 sec at a speed of 45 km/hr.The time taken by the train to cross an electric pole is?

30. A train covers a distance of 12 km in 10 minutes. If it takes 6 seconds to pass a telegraph post, then the length of the train is?