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

6. 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?

7. 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?

8. Two trains 137 meters and 163 meters in length are running towards each other on parallel lines, one at the rate of 42 km/hr and another at 48 km/hr. In what time will they be clear of each other from the moment they meet?

9. Two trains 100 meters and 120 meters long are running in the same direction with speed of 72 km/hr and 54 km/hr in how much time will the first train cross the second?

10. 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?