- A45 s
- B11.25 s
- C18 s
- D27 s
Step-by-Step Solution
Relative speed km/h m/s. Distance m. Time s. (11.25 s adds the speeds.)
Answer: A) 45 s
On the next track, a 270 m train at 90 km/h overtakes a 180 m train running at 54 km/h. How long are the two trains alongside each other?
Competition practiceProblems on Trains
Master this topic in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Problems on Trains practice questions
More Problems on Trains practice
A train takes 9 seconds to pass a pole and 30 seconds to pass a 420 m platform. How long…Trains 210 m and 190 m long run on parallel lines. Moving in opposite directions they…Train A starts from Bengaluru at 8 a.m. at 50 km/h towards Mysuru, 150 km away. Train B…A train at 54 km/h passes a jogger running the same way at 18 km/h in 20 seconds. How…A 150 m train crosses a platform one and a half times its own length in 25 seconds. What…