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Multiple choice

The speed of a boat in still water is 13 kmph. If the river stream flows at the rate of 3 kmph, it takes the boat 80 minutes to row to a destination and return. How far does it travel?

  1. 4.6 km

  2. 6.2 km

  3. 7.8 km

  4. 8.2 km

  5. 9.8 km

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  • Boats and Streams (369 questions)
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