- A24
- B27
- C30
- D33
Step-by-Step Solution
Total distance = 180 + 270 = 450 m. Speed = m/s. Time = 450/15 = 30 seconds.
Answer: C) 30
A train 180 m long runs at 54 km/h. How long will it take to completely cross a platform 270 m long? (answer in seconds)
Competition practiceSpeed, Time & Distance
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 Speed, Time & Distance practice questions
More Speed, Time & Distance practice
A boat covers 30 km downstream in 2 hours and the same 30 km upstream in 3 hours. What…A 210 m long express runs at 63 km/h. How long will it take to pass completely through a…A motorboat goes 36 km downstream in 2 hours and comes back the same 36 km upstream in 3…A train 180 m long is running at a speed of 72 km/h. How long will it take to cross a…A boat covers 36 km downstream in 3 hours and returns the same 36 km upstream in 6…