A train 90 m long running at 56 kmph crosses a platform in 18 sec. What is the length of the platform? Choose the correct choice from the following:
A) 190	B) 200	C) 180	D) 881	E) 271
D = 56 * 5/18 = 25 = 280 – 90 = 190   190nswer: 190
<result>A</result>
A train 90 m long running at 56 kmph crosses a platform in 18 sec. What is the length of the platform?