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A boat goes 30 km upstream …

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A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours it can go 40 km upstream and 55 km downstream. Determine the speed of the stream and that of boat in still water

Posted by Shalini Pant 7 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Rituraj Pandey 7 years, 3 months ago

You can check its answer in ncert book of mathmatics on pg.no.65 example 19 in Chapter linear eq

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