Quantitative Aptitude

General Questions

1.  A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
A. 120 metres
B. 180 metres
C. 324 metres
D. 150 metres
2.  A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:
A. 45 km/hr
B. 50 km/hr
C. 54 km/hr
D. 55 km/hr
3.  In what time will a train 100 metres long cross an electric pole, if it's speed be 144 km / hr ?
A. 2.5 seconds
B. 4.25 seconds
C. 5 seconds
D. 12.5 seconds
4.  How long does a train 110 metres long running at the speed of 72 km / hr take to cross a bridge 132 metres in length ?
A. 9.8 sec
B. 12.1 sec
C. 12.42 sec
D. 14.3 sec
5.  A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 140 m long?
A. 40 sec
B. 42 sec
C. 45 sec
D. 48 sec
6.  A train travelling at a speed of 75 mph enters a tunnel 31/2 miles long. The train is 1/4 mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges?
A. 2.5 min
B. 3 min
C. 3.2 min
D. 3.5 min
7.  A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is :

A. 50 m
B. 150 m
C. 200 m
D. Data inadequate
8.  A train 800 metres 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:
A. 130
B. 360
C. 500
D. 540
9.  A 300 metre long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform?
A. 320 m
B. 350 m
C. 650 m
D. Data inadequate
E. None of these
10.  A train moves past a telegraph post and a bridge 264 m long in 8 seconds and 20 seconds respectively. What is the speed of the train?
A. 69.5 km/hr
B. 70 km/hr
C. 79 km/hr
D. 79.2 km/hr

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