Question:
A motorboat whose speed is 15 km/hr in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. What is the speed of the stream (in km/hr) ?
A motorboat whose speed is 15 km/hr in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. What is the speed of the stream (in km/hr) ?
Updated On: Jun 21, 2024
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Correct Answer: 5
Solution and Explanation
The correct answer is 5.
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