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- Question
Two trains are moving in the opposite directions at speed of 43 km/h and 51 km/h respectively. The time taken by the slower train to cross a man sitting in the faster train is 9 seconds. What is the length (in metres) of the slower train?
Options- A. 235
- B. 338.4
- C. 470
- D. 940
- Correct Answer
- 235
- 1. The time for a train of length 110 metres running at the speed of 72 km/hr to cross a bridge of length 132 metres is
Options- A. 9.8 sec
- B. 12.1 sec
- C. 12.42 sec
- D. 14.3 sec Discuss
- 2. A train travels 40% faster than a car. Both start from point A at the same time and reach point B, 140 km away at the same time. On the way the train takes 25 minutes for stopping at the stations. What is the speed (in km/hr) of the train?
Options- A. 67
- B. 134.4
- C. 145.9
- D. 160 Discuss
- 3. A train left from station A for station B at 4 pm at an average speed of 80 kmph. At 8 pm, another train also had left from station A for station B on a parallel track at an average speed of 120 kmph. How far from A is another train expected to overtake the first train?
Options- A. 900km
- B. 940km
- C. 960km
- D. 980km Discuss
- 4. A passenger train running at the speed of 80 kms/hr leaves the railway station 6 hours after a goods train leaves and overtakes it in 4 hours. What is the speed of the goods train?
Options- A. 32 kms/hr
- B. 50 kms/hr
- C. 45 kms/hr
- D. 64 kms/hr Discuss
- 5. A train covers a distance of 12 km in 10 min. If it takes 6 sec to pass a telegraph post, the length of the train is
Options- A. 90 m
- B. 100 m
- C. 120 m
- D. 140 m Discuss
- 6. A train 110 metres long is running with a speed of 60 kmph . In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going ?
Options- A. 5 sec
- B. 6 sec
- C. 7 sec
- D. 10 sec Discuss
- 7. A train is moving at the speed of 90 km/hr. How many seconds it will take to cover a distance of 2275 meter?
Options- A. 96
- B. 91
- C. 86
- D. 93 Discuss
- 8. A train 100 m long is running at a speed of 120 kms/hr. The time taken to pass a person standing near the line is
Options- A. 1 second
- B. 3 seconds
- C. 5 seconds
- D. 7 seconds Discuss
- 9. A train, 200 m long, is running at a speed of 54 km/hr. The time in seconds that will be taken by train to cross a 175 m long bridge is
Options- A. 12.5
- B. 20
- C. 25
- D. 10 Discuss
- 10. To travel 432 km, an Express train takes 1 hour more than Duronto. If however, the speed of the Express train is increased by 50%, it takes 2 hours less than Duronto. What is the speed (in km/hr) of Duronto train?
Options- A. 60
- B. 54
- C. 48
- D. 72 Discuss
Problems on Trains
Search Results
Correct Answer: 12.1 sec
Correct Answer: 134.4
Correct Answer: 960km
Explanation:
Ans.
Distance covered by 1st train in 4 hours = 80*4 = 320 km
Relative speed of 2nd train = 120-80 = 40 km
It will overtake another train in 320/40 = 8 hours
Distance between overtake point and station A = 8*120 = 960 km
Correct Answer: 32 kms/hr
Correct Answer: 120 m
Explanation:
Speed of the train = 12000 / 10*60 = 20 m/s
Length of the train = Speed X time = 20 X 6 = 120m
Correct Answer: 6 sec
Correct Answer: 91
Correct Answer: 3 seconds
Correct Answer: 25
Correct Answer: 54
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