Mathematics · Speed, Time and Distance
A boat travels upstream from point P to Q for 10 hours and returns downstream for another 10 hours from point Q to R. If the distance between points P and R is 80 km, what is the speed of the current?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 km/h
- 23 km/h
- 34 km/h✓
- 45 km/h
Correct answer
4 km/h
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