# Quantitative Aptitude Questions and Answers - Problem on Trains

11. A train 100 m long passes a boy, running at 3 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:

A. 36 km/hr
B. 39 km/hr
C. 42 km/hr
D. 45 km/hr

12. A train 300 m long is running at a speed of 36 km/hr. In what time will it pass a bridge 120 m long?

A. 40 sec
B. 41 sec
C. 42 sec
D. 43 sec

13.  A train 125 metres long is running with a speed of 45 kmph. In what time will it pass a car who is running at 30 kmph in the direction opposite to that in which the train is going?

A. 5 sec
B. 6 sec
C. 7 sec
D. 8 sec

14.  A train speeds past a pole in 10 seconds and a bridge of 100 m long in 20 seconds. Its length is

A. 100 m
B. 200 m
C. 300 m

15. Two stations A and B are 220 km apart on a straight line. One train starts from A at 8 a.m. and travels towards B at 40 kmph. Another train starts from B at 9 a.m. and travels towards A at a speed of 50 kmph. At what time will they meet?

A. 10 A.M
B. 11 A.M
C. 10:30 A.M
D. 11:30 A.M

16.  A shatabadi express takes 240 seconds to cover a distance of length 700 meters at a speed of 270 km/hr. What will be the time taken by the train to cross a standing pole?

A. 160Sec
B. 465sec
C. 310sec
D. 231sec

17. A boy sitting in a train which is travelling at 25 km/hr observes that a goods train travelling in opposite direction, takes 4.5 seconds to pass him. If the train is 140 m long, find its speed.

A. 77 km/hr
B. 79 km/hr
C. 87km/hr
D. 89 km/hr

18. A girl is walking at a speed of 15 km/hr along a railway track. If she is 600 m ahead of the train which is 300 m long and runs at a speed of 180 km/hr in same direction, then what is the time required to pass a girl?

A. 19.63sec
B. 8.2sec
C. 28.3sec
D. 32sec

19. Two trains 300 metres and 360 metres long are running in the same direction with speeds of 216 kmph and 162 kmph .In how much time will the first train cross the second?

A. 34 sec
B. 44 sec
C. 54 sec
D. 64 sec

20.  Find the time taken by mailtrain 200m long running at a speed of 120 km/hr to cross another train of length 160m running at a speed of 96km/hr in the same direction.

A. 36 sec
B. 48 sec
C. 54 sec
D. 60 sec