The exact speed of the express moving in the reverse direction of the train is not mentioned. Only "exact speed" has been told, while the solutions used 54 km/h.
Please explain this!
3 Answers
Shweta Arora(Mentor) · 2026-09-23 · 3 helpful
Hey, good catch and thanks for flagging! The goods train's speed (54 km/h) got missed in the question. With it, the answer is 200 m as per the solution. Fixing the wording now 🙌