A train moves at a speed of 30 m/s and crosses a bridge of length 650 metres in 50 seconds. What is the length of the train?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 850 metres.
Given that
The speed of the train is = 30 m/s
The train crosses a bridge of length 650 m in 50 seconds
Let the length of the train be d
Hence,
⇒ 1500 = 650 + d
⇒ d = 850 metres
Hence, the length of the train is 850 metres.