Q92
A coolie standing on a railway platform observe that a train going in one direction takes 4 second to pass him. Another train of same length going in opposite direction takes 5 seconds to pass him. The time taken (in seconds) by two train to cross each other will be:
A.
35 seconds
B.
36.5 seconds
C.
seconds
AnswerD.
36 seconds
Answer: Option C
Solution
Answer: Option C
Solution:
Let length of each train be X m, then