Q. Two trains of lengths 150 m and 200 m cross each other in 14 seconds while moving in opposite directions. What is their relative speed?
✅ Correct Answer: (C)
90 km/h
Explanation: Total length = 350 m → Speed = 350/14 = 25 m/s = 90 km/h.
Explanation by: Hriday
Total length = 350 m → Speed = 350/14 = 25 m/s = 90 km/h.