- A7.5 km/h
- B13.5 km/h
- C6 km/h
- D1.5 km/h
Step-by-Step Solution
First man: relative m/s km/h → train km/h. Second: relative m/s km/h → man km/h. (13.5 subtracts 54 instead of 60.)
Answer: A) 7.5 km/h
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Problems on Trains practice questions