. A boat goes 30 km up stream and 44 km down stream in 10 hours. In 13 hours, it can go
40 km
up stream and 55 km down stream. Then the speed of the boat in still water and that
of the stream (in km/hr) are respectively
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this one is really correct..
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navya9032:
actually this is question of example of pair of linear equation of class 10th..
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may be it's helpful for you...
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