Question
270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?
Answer: Option A
 - Relative speed = (120 + 80) km/hr
= 200 x 5 m/sec 18 = 500 m/sec. 9
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 - Relative speed = (120 + 80) km/hr
= 200 x 5 m/sec 18 = 500 m/sec. 9
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