Arithmetic Aptitudes › Boats and Streams › Question #19290
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QA boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream.

ID: #19290 Boats and Streams 199 views
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#19290Q ID
EasyDifficulty
Boats and StreamsTopic
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  • A 2 hours ✔ ✖
  • B 3 hours ✔ ✖
  • C 4 hours ✔ ✖
  • D 5 hours ✔ ✖
Correct Answer

Explanation

Speed downstream = (13 + 4) km/hr = 17 km/hr.

Time taken to travel 68 km downstream = 68/17 hrs = 4 hrs.

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