Maths A sailor walks in a river upstream (3/4) km. If it takes 11 minutes 15 seconds to go and then reaches the starting point in 7 minutes 30 seconds, find the speed of the sailor in still water and the velocity of the stream?
| Q.201896: A sailor walks in a river upstream (3/4) km. If it takes 11 minutes 15 seconds to go and then reaches the starting point in 7 minutes 30 seconds, find the speed of the sailor in still water and the velocity of the stream? |
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