A person travels 60 km at 40 km/h and returns 60 km at 60 km/h. What is the average speed?
- 45 km/h
- 48 km/h
- 50 km/h
- None of these
Explanation
Time for first part = 60 ÷ 40 = 1.5 h
Time for return = 60 ÷ 60 = 1 h
Total distance = 120 km
Total time = 2.5 h
Average speed = 120 ÷ 2.5 = 48 km/h
Last verified on 13-05-2026
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