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

31. A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?

32. A good train runs at the speed of 72 km/hr and crosses a 250 m long platform in 26 seconds. What is the length of the good train?

33. A train 800 meters long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is?

34. The length of train and that of platform are equal. If with a speed of 90 km/hr, the train crosses the platform in one minute, then the length of the train (in meters) is?