A train crosses a platform of200 m in 15 sec, same train crosses another platform of length 300 m in 20 sec. then find the length of the train?	Options
A) 100m  B) 180m  C) 159m  D) 250m  E) 152m
Length of the train be ‘X’   X + 200/15 = X +300/20   4X + 800 = 3X + 900   X = 100m   100mnswer:100m
<result>A</result>
A train crosses a platform of200 m in 15 sec, same train crosses another platform of length 300 m in 20 sec. then find the length of the train?