UPPSC 2014 General Studies I Solved Paper

(d) The correct sequence of the following countries in terms of total railway length in the world in descending order is: U.S.A., China,India and Germany. The U.S.A. rail network, with an operating route length over 250,000 km, is the longest in the world. China’s rail network, with a route length of over 100,000 km, ranks as the second longest rail network in the world.