A boat goes 30 km upstream and 44 km downstream in 10hrs In13 hrs it goes 40 km upstream - Maths - Simultaneous Linear Equations

Question

A boat goes 30 km upstream and 44 km downstream in 10hrs In13 hrs
it goes 40 km upstream and 55 km downstream Determinethe speed of
the stream and that of the boat in still water

Anikesh Kumar Mishra · Accepted Answer

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A boat goes 30 km upstream and 44 km downstream in 10hrs. In13 hrs it goes 40 km upstream and 55 km downstream. Determinethe speed of the stream and that of the boat in still water.