"A 270 m long train   running at the speed of 120 kmph crosses another train running in opposite
Channel: Doubtnut
Date: 05/07/2020

"A 270 m long train
 
  running at the speed of 120 kmph crosses another train running in opposite
 
  direction at the speed of 80 kmph in 9 seconds. What is the length of the
 
  other train?
 `240\ m`
 b. `\ 320\ m`
 
 c. `260\ m`
 d. `230\ m`
 e. none of these"