31 
The length of the bridge, which a train 130 meters long and travelling at 45 KMPH can cross in 30 seconds is?


Answer:
Option (c) 
32 
The time taken by a train 180 m long, travelling at 42 kmph, in passing a person walking in the same direction at 6 kmph, will be?


Answer:
Option (a) 
33 
Train A crosses a stationary train B in 50 seconds and a pole in 20 seconds with the same speed. The length of the train A is 240 m. What is the length of the train B?


Answer:
Option (c) 
34 
Two trains 200 m and 150 m long are running on parallel tracks in the same direction at speeds of 40 kmph and 45 kmph respectively. Time taken by the faster train to cross the slowed train?


Answer:
Option (d) 
35 
Two trains are running in opposite directions with the same speed. If the length of each train is 120m and they crosse each other in 12 seconds, then the speed of each train is?


Answer:
Option (c) 
36 
Two trains travel in opposite directions at 36 kmph and 45 kmph and a man sitting in slower train passes the faster train in 8 sec. The length of the faster train is?


Answer:
Option (d) 
37 
Two trains, each 100 m long, moving in opposite directions, cross each other in 8 s. If one is moving twice as fast the other, then the speed of the faster train is?


Answer:
Option (c) 