Question: A vehicle covers 150 km in 3 hours. What is its average speed?
- 51 km/h
- 49 km/h
- 52 km/h
- 50 km/h
Correct Answer: D — 50 km/h
Explanation: Average speed = distance ÷ travel time.
Using the values in this question gives 50 km/h as the correct answer.