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  • 10-04-2024
  • Mathematics
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A boy can swim in still water at 1 m/s. He swims across a river flowing at 0.6 m/s which is 336 m wide. If he travels in shortest possible time, then what time he takes to cross the river
A. 420 s
B. 250 s
C. 340s
D. 336 s

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