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If a man swims 4 miters upstream at 1 mph and back downstream to the same point at 4 mph, what is his average speed ?

by Farhana Rahim on 2024-11-17 11:13:12

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Question:

If a man swims 4 miters upstream at 1 mph and back downstream to the same point at 4 mph, what is his average speed ?

A) 0.8 mph

B) 3.2 mph

C) 2.4 mph
D) 1.6 mph
Correct Answer:
1.6 mph
ব্যাখ্যা:




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Short Description: If a man swims 4 miters upstream at 1 mph and back downstream to the same point at 4 mph, what is his average speed ?
Tag: 0.8 mph, 3.2 mph, 2.4 mph, 1.6 mph
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