Discussion
Home ‣ Aptitude ‣ Problems on Trains Comments
- Question
A man covered a certain distance by a train at the speed of 40 km/hr and covers the same distance back by walking at the speed of 8 km/hr. Ifthe whole journey took 12 hours, then what is the one side distance (in km)?
Options- A. 80
- B. 60
- C. 90
- D. 100
- Correct Answer
- 80
- 1. A train 150 m long is running with a speed of 68 km/h. In what time will it pass a man who is running at 8 km/ h in the same direction in which the train is going?
Options- A. 8 sec
- B. 8.5 sec
- C. 9 sec
- D. 9.5 sec Discuss
- 2. In what time will a 100 metre long train running with a speed of 50 km/hr cross a pillar?
Options- A. 7.0 sec
- B. 72 sec
- C. 7.2 sec
- D. 70 sec Discuss
- 3. A train of length 100 m crosses another train of length 150 m, running on a parallel track in the opposite direction in 9 seconds. If the speed of trainhaving length 150 m is 40 km/hr, then what is the speed (in km/hr) of the other train?
Options- A. 30
- B. 48
- C. 50
- D. 60 Discuss
- 4. The distance between places U and V is 1008 km. An express train leaves place U at 9:00 a.m. and runs at a speed of 126 km/hr. The train stops on the way for 20 minutes. At what time (in p.m.) the train will reach at the place V?
Options- A. 6 : 50
- B. 3:50
- C. 4:20
- D. 5:20 Discuss
- 5. To travel 660 km, an Express train takes 10 hours more than Rajdhani. If however, the speed of the Express train is doubled, it takes 7 hours less than Rajdhani. The speed of Rajdhani is
Options- A. 38.8 km/hr
- B. 16.2 km/hr
- C. 50.1 km/hr
- D. 27.5 km/hr Discuss
- 6. 7 hrs after a goods train passed a station, another train travelling at a speed of 54 km/hr following that goods train passed through that station. If after passing the station the train overtakes the goods train in 11 hours. What is the speed of the goods train?
Options- A. 39.6 km/hr
- B. 49.5 km/hr
- C. 33 km/hr
- D. 26.4 km/hr Discuss
- 7. 4 hrs after a goods train passed a station, another train travelling at a speed of 72 km/hr following that goods train passed through that station. If after passing the station the train overtakes the goods train in 8 hours. What is the speed of the goods train?
Options- A. 48 km/hr
- B. 57.6 km/hr
- C. 72 km/hr
- D. 38.4 km/hr Discuss
- 8. A train 500 m long, running at a uniform speed, passes a station in 35 sec. If the length of the platform is 221 m, the speed of the train in km/hr is
Options- A. 721/35
- B. 74.16
- C. 24.76
- D. 78.54 Discuss
- 9. A train is running at a speed of 116 kms/hr. The distance covered by the train in meters in 18 secs is
Options- A. 900m
- B. 1160m
- C. 508m
- D. 580m Discuss
- 10. A train travels 20% faster than a car. Both start from point A at the same time and reach point B, 180 km away at the same time. On the way the train takes 30 minutes for stopping at the stations. What is the speed (in km/hr) of the train?
Options- A. 56
- B. 66
- C. 72
- D. 84 Discuss
Problems on Trains
Search Results
Correct Answer: 9 sec
Explanation:
Relative speed = 68-8 = 60 km/hr = 60 X 5 / 18 m/s = 50/3 m/s
Total distance = 150 m
Time taken to pass a man running in same direction = 150 X 3/50 = 9 seconds
Correct Answer: 7.2 sec
Correct Answer: 60
Correct Answer: 5:20
Correct Answer: 27.5 km/hr
Correct Answer: 33 km/hr
Correct Answer: 48 km/hr
Correct Answer: 74.16
Correct Answer: 580m
Correct Answer: 72
Comments
There are no comments.More in Aptitude:
Programming
Copyright ©CuriousTab. All rights reserved.