Mathematics · Speed, Distance and Time
The downstream speed and upstream speed of an automated river probe are 20 km/h and 12 km/h respectively. What is the approximate time taken by the automated river probe to cover 45 km in still water?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14 hours
- 23 hours✓
- 32 hours
- 41 hour
Correct answer
3 hours
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