- A36 km/h
- B45 km/h
- C90 km/h
- D54 km/h
Step-by-Step Solution
Sum of speeds m/s km/h. Faster km/h. (90 km/h is the combined speed.)
Answer: D) 54 km/h
Trains 160 m and 140 m long, with speeds in the ratio 3 : 2, cross each other in 12 seconds running in opposite directions. What is the faster train's speed?
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 and a platform are of equal length. At 90 km/h the train crosses the platform in…A 500 m train overtakes a man walking along the track in its direction at 4 km/h in 30…Standing on a 180 m railway bridge, Gopal notices that a train takes 20 seconds to cross…Telegraph poles along a line are 50 m apart. A passenger counts 21 poles going past in…A train leaves Kolhapur at 7 a.m. at 50 km/h. Another leaves Kolhapur at 8 a.m. on the…