A train takes 9 s to cross a pole. If the speed of the train is 48 km/h, then length of the train is


A) 150 m

B) 120 m

C) 90 m

D) 80 m

Correct Answer:
B) 120 m

Description for Correct answer:
Let the length of the train be x m.

Now, speed = 48 km/h = \( \Large 48 \times \frac{5}{18} m/s \)

Train takes 9 s to cross a pole.

Therefore, Length of train, x = Speed X Time

= \( \Large 48 \times \frac{5}{18} \times 9 \) = 120m

Part of solved Trains questions and answers : >> Aptitude >> Trains








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