Comprehension Passage
Directions: Study the information given below and answer the following questions. The given line graph represents the length in meters and speed in kilometers per hour of 4 different trains i.e. A, B, C, and D.
A person travelling in train D was sitting in the middle apartment of the train. Train A starts from the rear side of the train D. After how much time the person will see the rear portion of train A crossing him?
1
45 seconds
2
46.8 seconds
3
45.8 seconds
4
56.8 seconds
5
None of these