When a torch is moved from west to east at 60 km/h and the train is moving in opposite direction at 90 km/h, what would be the relative speed?

🧠 Explanation (Math):

Given: Torch 60 km/h opposite train 90 km/h
Step 1: Relative speed in opposite directions $=60+90=150$ kph.
Final Answer: 150 kph