Home

Two trains are running in opposite directions in the same speed. The length of each train is 120 meter. If they cross each other in 12 seconds, the speed of each train (in km/hr) is

A. 30 Km/hr

B. 36 Km/hr

C. 80 Km/hr

D. 90 Km/hr

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

You can do it
  1. Two, trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After…
  2. A train 240 m long passes a pole in 24 seconds. How long will it take to pass a platform 650 m long?
  3. Two trains 140 metre and 160 metre long run at the speed of 60 km/hr and 40 km/hr respectively in opposite…
  4. A train moves past a telegraph post and a bridge 264 m long in 8 seconds and 20 seconds respectively.…
  5. A train overtakes two persons walking along a railway track. The first one walks at 4.5 km/hr. The other…
  6. A train travelling at 48 kmph completely crosses another train having half its length and travelling…
  7. Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions…
  8. A 300 meter long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds.…
  9. A 300 metre long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds.…
  10. Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17…
  11. A goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is…
  12. A train 110 metres long is running with a speed of 60 kmph. In what time will it pass a man who is running…
  13. Two stations A and B are 110 km apart on a straight line. One train starts from A at 7 a.m. and travels…
  14. A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is:
  15. Two trains of equal lengths take 10 seconds and 15 seconds respectively to cross a telegraph post. If…
  16. A train 100 m long is running at the speed of 30 km / hr. Find the time taken  by   it…
  17. Two trains are moving in opposite directions @ 60 km/hr and 90 km/hr. Their lengths are 1.10 km and…
  18. Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely…
  19. A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction…
  20. Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions…
  21. A jogger running at 9 kmph alongside a railway track is 240 metres ahead of the engine of a 120 metre…
  22. Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17…
  23. A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
  24. The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds,…
  25. A train, 800 meter long is running with a speed of 78 km/hr. It crosses a tunnel in 1 minute. What is…
  26. Two trains are running in opposite directions in the same speed. The length of each train is 120 meter.…
  27. A train travelling at a speed of 75 mph enters a tunnel 31/2 miles long. The train is 1/4 mile long.…
  28. A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction…
  29. A train is 100 meter long and is running at the speed of 30 km per hour. Find the time it will take…
  30. A train running at the speed of 60 km/hr crosses a pole in 9 seconds. Find the length of the train.