Math, asked by mahaveerkamal, 1 year ago

steamers goes downstream and covers a certain distance in 3 hours whether it covers the same distance in upstream in 5 hour if the speed of the stream is 3 km per hour then find the speed of the steamer in still water

Answers

Answered by rishek4u

1

3(3×5)/5-3. 3×15/2. 30/2=15km/hr

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