A train moving with uniform speed crosses a pole in 2 s and a 250 m long bridge in 7 s. Find the length of the train?

Question

Accepted Answer

Let length of the train be L m. According to the question, L/2 = (L + 250)/7 ⇒ 7L = 2L + 500 ⇒ 7L - 2L = 500 ⇒ 5L = 500 ∴ L = 500/5 = 100 m

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