Home

Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is ?

A. 1:3

B. 3:2

C. 3:5

D. 3:7

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. A train is 360 meter long is running at a speed of 45 km/hour. In what time will it pass a bridge of…
  2. A goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is…
  3. A train 108 m long moving at a speed of 50 km/hr crosses a train 112 m long coming from opposite direction…
  4. Two, trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After…
  5. Two trains of equal lengths take 10 seconds and 15 seconds respectively to cross a telegraph post. If…
  6. A train travelling at a speed of 75 mph enters a tunnel 31/2 miles long. The train is 1/4 mile long.…
  7. Length of a train is 130 meters and speed of train is 45 km/hour. This train can pass a bridge in 30…
  8. A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction…
  9. The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds,…
  10. A train 800 metres long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 minute, then…
  11. Two trains 140 metre and 160 metre long run at the speed of 60 km/hr and 40 km/hr respectively in opposite…
  12. A jogger running at 9 kmph alongside a railway track in 240 metres ahead of the engine of a 120 metres…
  13. Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions…
  14. Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely…
  15. 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?
  16. A train, 800 meter long is running with a speed of 78 km/hr. It crosses a tunnel in 1 minute. What is…
  17. A train speeds past a pole in 15 seconds and a platform 100 meter long in 25 seconds. What is length…
  18. In what time will a train 100 meters long cross an electric pole, if its speed is 144 km/hr
  19. Speed of a goods train is 72 km/hr. This train crosses a 250 meter platform in 26 seconds. Then find…
  20. A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction…
  21. Two trains are running in opposite directions with the same speed. If the length of each train is 120…
  22. Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17…
  23. How long does a train 110 meters long running at the speed of 72 km/hour take to cross a bridge 132…
  24. A train 240 m long passes a pole in 24 seconds. How long will it take to pass a platform 650 m long?
  25. A train overtakes two persons who are walking in the same direction in which the train is going, at…
  26. A train overtakes two persons walking along a railway track. The first one walks at 4.5 km/hr. The other…
  27. A 300 meter long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds.…
  28. A train 100 m long is running at the speed of 30 km / hr. Find the time taken  by   it…
  29. Two trains are moving in opposite directions @ 60 km/hr and 90 km/hr. Their lengths are 1.10 km and…
  30. Two goods train each 500 m long, are running in opposite directions on parallel tracks. Their speeds…