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A boat goes 64 km upstream …

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A boat goes 64 km upstream and 72 km in 14 hours. It goes 80 km upstream and 90 km downstream in 18 hours. Find the speed of boat in still water and also the speed of stream.

Posted by Account Deleted 7 years, 6 months ago

CBSE > Class 10 > Mathematics

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Ullas B 7 years, 6 months ago

It is ncert text book

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CBSE > Class 10 > Mathematics