A country that has its railways operating on three different gauges is? by Sunday | Dec 26 | Geography JAMB | 0 comments A. the U.S.A B. Japan C. Russia D. Australia Correct Answer: Option A – the U.S.A Users Also Read These:A screw-jack has the distance between its successive…The diagram above shows a firm operating under…A very important advantages of road over railways in…A Crocodile's tail was three times as long as its…The charging of different prices to different group…