Question
The rice inflorescence of rice is known
asSolution
Rice - panicle, Wheat – spikelet/ear, Mustard – siliqua
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W...
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A boat takes 20 hours to go 200 km upstream. If the boat doubles its speed, it can cover 200 km downstream in 4 hours. Find the speed of the stream.
A boat makes a journey from point P to point Q and return back in 6 hr 40 min. One way it travels with the stream and on the return it travel against th...
