Question

A train, measuring 450 meters in length and traveling at a speed of 35 meters per second, takes 20 seconds to pass a platform. If another train, traveling at a speed of 20 meters per second, crosses the same platform in 25 seconds, determine the length of the second train.

Q: Answer-A train, measuring 450 meters in length and traveling at a speed of 35 meters per second, takes 20 s...

Let assume the length of the platform is x metres and length of train B is y metres ATQ 450 x 20 X 35 Or, 450 x 700 Or, x 250 And, y 250 25 X 20 Or, y 250 500 Or, y 250 So, length of train B 250 metres. Hence, option d.

A 240 metres

B 220 metres

C 210 metres

D 250 metres

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A train, measuring 450 meters in length and traveling at a speed of 35 meters per second, takes 20 seconds to pass a platform. If another train, traveling at a speed of 20 meters per second, crosses the same platform in 25 seconds, determine the length of the second train.

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