"The distance between   two stations is 340 km. Two trains start simultaneously
Channel: Doubtnut
Date: 2020-07-05

"The distance between
 
  two stations is 340 km. Two trains start simultaneously from these stations
 
  on parallel tracks to cross each other. The speed of one of them is greater
 
  than that of the other by 5 km/hr. If the distance between the two trains
 
  after 2 hours of their start is 30 km, find the speed of each train."