Comprehension Passage
Directions: Study the graph to answer the questions that below:
Following line graph shows the length of train and length of platform crossed by a particular train.
The speed of train D is 18 m/s. Find the total time taken by train D to cross the platform and bridge of length 250 m.
Note: Calculate the time taken by the train to cross the platform and the bridge separately.
1
40 sec
2
45 sec
3
35 sec
4
30 sec
5
20 sec