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- Question
A jogger is running at 9 kmph alongside a railway track is 240 meters ahead of the engine of a 120 meters long train running at 45 kmph in the same direction. In how much time will the train pass the jogger ?
Options- A. 48 sec
- B. 36 sec
- C. 18 sec
- D. 72 sec
- Correct Answer
- 36 sec
- 1. A train is traveling at 48 kmph . It crosses another train having half of its length , traveling in opposite direction at 42 kmph, in 12 seconds. It also passes a railway platform in 45 seconds. What is the length of the platform ?
Options- A. 500
- B. 400
- C. 360
- D. 480 Discuss
- 2. 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 :
Options- A. 130
- B. 360
- C. 500
- D. 540 Discuss
- 3. The difference between the time taken by two trains to travel a distance of 350 km is 2 hours 20 minutes. If the difference between their speeds is 5 km/hr, what is the speed of faster train ?
Options- A. 36 kmph
- B. 30 kmph
- C. 34 kmph
- D. 40 kmph Discuss
- 4. A goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is the length of the goods train?
Options- A. 230 m
- B. 240 m
- C. 260 m
- D. 270 m Discuss
- 5. A train covers a distance between station A and station B in 45 min.If the speed of the train is reduced by 5 km/hr,then the same distance is covered in 48 min.what is the distance between the stations A and B ?
Options- A. 80 kms
- B. 60 kms
- C. 45 kms
- D. 32 kms Discuss
- 6. Length of train is 170 meters and speed of train is 63 km/hour. This train can pass a bridge in 30 seconds, then find the length of the bridge.
Options- A. 355 mts
- B. 325 mts
- C. 365 mts
- D. 312 mts Discuss
- 7. A train sets off at 3 p.m. at the speed of 70 kmph. Another train starts at 4:30 p.m. in the same direction at the rate of 85 kmph. At what time the trains will meet ?
Options- A. 10:10 pm
- B. 9:50 pm
- C. 11:30 pm
- D. 10:30 pm Discuss
- 8. A train running at the speed of 40 km/hr crosses a signal pole in 9 seconds. Find the length of the train ?
Options- A. 90 mts
- B. 150 mts
- C. 120 mts
- D. 100 mts Discuss
- 9. Two trains are running at 60 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 6 seconds. What is the length of the fast train ? A. 6623 mts B. 6632 mts C.6345 mts D. 6354 mts
Options- A. Option A
- B. Option B
- C. Option C
- D. Option D Discuss
- 10. Train K crosses a stationary Train L in 50 seconds and a pole in 20 seconds with the same speed. The length of the Train K is 240 meters. What is the length of stationary Train L ?
Options- A. 60 mts
- B. 120 mts
- C. 240 mts
- D. 360 mts Discuss
Problems on Trains
Search Results
Correct Answer: 400
Correct Answer: 500
Correct Answer: 30 kmph
Explanation:
Let the speed of the faster train be 'S' kmph
Then speed of the slower train will be '(S-5)' kmph
Time taken by faster train = 350/S hrs
Time taken by slower train = 350/(S-5) hrs
=> S = 30 km/hr.
Correct Answer: 270 m
Explanation:
Speed =[ 72 x (5/18) ]m/sec= 20 m/sec.
Time = 26 sec.
Let the length of the train be x metres.
Then,[ (x+250)/26 ]= 20
=> x + 250 = 520
=> x = 270.
Correct Answer: 60 kms
Explanation:
Let 'd' be the distance and 's' be the speed and 't' be the time
d=sxt
45 mins = 3/4 hr and 48 mins = 4/5 hr
As distance is same in both cases;
s(3/4) = (s-5)(4/5)
3s/4 = (4s-20)/5
15s = 16s-80
s = 80 km.
=> d = 80 x 3/4 = 60 kms.
Correct Answer: 355 mts
Explanation:
Given speed = 63 km/hr = m/s
Let the length of the bridge = x mts
Given time taken to cover the distance of (170 + x)mts is 30 sec.
We know speed = m/s
--> x = 355 mts.
Correct Answer: 11:30 pm
Explanation:
Distance = 70 x 1 ½ = 105 km
Relative Speed = 85 ? 70 = 15
Time = 105/15 = 7 hrs
4:30 + 7 hrs = 11.30 p.m.
Correct Answer: 100 mts
Explanation:
We know that
distance= speed * time
d= 100 mts.
Correct Answer: Option A
Explanation:
As Trains are moving in same direction,
Relative Speed = 60-20 = 40 kmph
--> m/sec
Length of Train= Speed * Time
Length =
Correct Answer: 360 mts
Explanation:
Speed of the Train K is given by s = d/t = 240/20 = 12 m/s
Distance covered by Train K in 50 seconds = 12 x 50 = 600 mts.
But it crosses Train L in 50 seconds
Therefore, the length of the Train L is = 600 - 240 = 360 mts.
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