Question
A 300 metre long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform?
Answer: Option B
- Speed = 300 m/sec = 50 m/sec. 18 3
Let the length of the platform be x metres.
Then, x + 300 = 50 39 3
3(x + 300) = 1950
x = 350 m
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- Speed = 300 m/sec = 50 m/sec. 18 3
Let the length of the platform be x metres.
Then, x + 300 = 50 39 3
3(x + 300) = 1950
x = 350 m
Was this answer helpful ?
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