Warning: implode(): Invalid arguments passed in /www/wwwroot/jobquiz.info/mdiscuss.php on line 336 A train covers a distance of 180 km.in four hours. Another train covers the same distance in one hour less. The difference in distance in k.m. covered by these trains in one hour is: ?->(Show Answer!)
1. A train covers a distance of 180 km.in four hours. Another train covers the same distance in one hour less. The difference in distance in k.m. covered by these trains in one hour is: