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A boat goes 30 km upstream …

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

Posted by Sakshi Tanwar 4 years, 2 months ago

CBSE > Class 10 > Mathematics

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Posted by Hari Anand 5 months ago

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If 1/2 is a root of equation x^2+kx- 5/4 =0 , then what is the value of k

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CBSE > Class 10 > Mathematics

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sin60° cos 30°+ cos60° sin 30°

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CBSE > Class 10 > Mathematics

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CBSE > Class 10 > Mathematics

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Posted by Kanika . 3 months ago

CBSE > Class 10 > Mathematics