Maths A sailor travels 30 km from his boat. It takes 10 hours to go upstream and 44 km downstream. He covers 40 km. In going upstream and 55 km. It takes 13 hours to go upstream. Find the speed of the stream and the speed of the boat in still water.
| Q.201831: A sailor travels 30 km from his boat. It takes 10 hours to go upstream and 44 km downstream. He covers 40 km. In going upstream and 55 km. It takes 13 hours to go upstream. Find the speed of the stream and the speed of the boat in still water. |
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