a-goods-train-runs-at-the-speed-of-72-kmph-and-crosses-a-250-m-long-platform-in-26-seconds.-what-is-the-length-of-the-goods-train -5e8ac8efa107e59f202a02b6

A goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is the length of the goods train?

230 m
240 m
260 m
270 m

Speed =		72 x	5	m/sec	= 20 m/sec.
			18

Time = 26 sec.

Let the length of the train be x metres.

Then,	x + 250	= 20
	26

x + 250 = 520

x = 270.