Question

100 questions are solved by 4 children in one hour how many questions and
solve in one hours?​

Answer 1

Step-by-step explanation:

(i) Downstream

DownstreamIn water, the direction along the stream is called downstream.

DownstreamIn water, the direction along the stream is called downstream.(ii) Upstream

DownstreamIn water, the direction along the stream is called downstream.(ii) UpstreamIn water, the direction against the stream is called upstream.

DownstreamIn water, the direction along the stream is called downstream.(ii) UpstreamIn water, the direction against the stream is called upstream.(iii) Let the speed of a boat in still water be u km/hr and the speed of the stream be v km/hr, then

DownstreamIn water, the direction along the stream is called downstream.(ii) UpstreamIn water, the direction against the stream is called upstream.(iii) Let the speed of a boat in still water be u km/hr and the speed of the stream be v km/hr, then Speed downstream = (u + v) km/hr

DownstreamIn water, the direction along the stream is called downstream.(ii) UpstreamIn water, the direction against the stream is called upstream.(iii) Let the speed of a boat in still water be u km/hr and the speed of the stream be v km/hr, then Speed downstream = (u + v) km/hr Speed upstream = (u - v) km/hr

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Answer 2

Answer:

100 questions...............