A swimmmer swims from a point A against a current for $5$ minutes and then turns back and swims with the current for $5$ minutes, reaching a point B that is $100$ meters away from A. Find the speed of the current.
Options:
- A: $0.6$ km/h
- B: $1.2$ km/h
- C: $0.5$ km/h
- D: $1.0$ km/h
Related Practice Questions:
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