[A]. 120 metres
[B]. 180 metres
[C]. 324 metres
[D]. 150 metres
✅ The correct answer is option D.
Speed =
Speed =
60 x
5
m/sec
=
50
m/sec.
18
3
Length of the train = (Speed x Time).
Length of the train =
50
x 9
m = 150 m.
3
Video Explanation: https://youtu.be/q6Xy5JXNp-k