the speed of a boat in still water is 9km/h and the speed of a stream is 3km/h find the time taken by the boat to cover. a) 24 km upstream b) 42 km downstream
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The speed of a boat in still water is 9 kmhr and the speed of stream is 3 kmhr. The difference between the upstream speed and downstream speed will be:"
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answer is same ☝️☝️
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same ☝️☝️
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