A 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?	Select:
A) 230 m
B) 240 m
C) 260 m
D) 320 m
E) None
Solution   Relative Speed	= (120 + 80)km/hr   = (200 x 5/18)m/sec   = (500 / 9)m/sec   Let the length of the other train be x metres   Then, x + 270 / 9   x + 270 = 500   x = 230.   230 mnswer 230 m
<result>A</result>
A 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?