Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Time, Work & Distance ProblemsTime, Speed, and Distance
A car travels 100 km at a speed of 60 km/h and returns the same 100 km at a speed of 40 km/h. Calculate the average speed for the whole journey.
- A.$52$ km/h
- B.$50$ km/h
- C.$45$ km/h
- D.$48$ km/hCorrect answer
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Practice these MCQs in the appQuick fact: The average speed for the whole journey is $48$ km/h.