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

11. A train 110 m long passes a man running at 6 km/ph in the direction opposite to that of train in 6 seconds,the speed of the train is?

12. A train 125m long passes a man running at 5 km /ph in the same direction in which the train is going in 10 seconds.The speed of the train is?

13. Two trains are moving opposite direction at 60 km/hr and 90 km/hr.Their lengths are 1.10 km/hr and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is?

14. Two trains 140 m and 160 m long run at the speed of 60km/hr and 40 km/hr respectively in opposite directions on parallel tracks.The time (in seconds) which they take to cross each other is?

15. Two train 200 m and 150 m long are running on parallel rails at the rate of 40 km/ph and 45 km/ph respectively. In how much time will they cross each other if they are running in the same direction?