38.
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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?
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A.
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230 m
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B.
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240 m
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C.
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260 m
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D.
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270 m
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Answer: Option D
Explanation:
Speed =
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72 x
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5
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m/sec
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= 20 m/sec.
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18
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Time = 26 sec.
Let the length of the train be x metres.
x + 250 = 520
x = 270.
