A train crosses a platform of 180 m in 15 sec, same train crosses another platform of length 250 m in 20 sec. then find the length of the train?
Select the correct option
A) 30 B) 887 C) 167 D) 197 E) 161
Length of the train be ‘X’   X + 180/15 = X + 250/20   20X + 3600 = 15X + 3750   5x=150   X = 30m   30nswer: 30
<result>A</result>
A train crosses a platform of 180 m in 15 sec, same train crosses another platform of length 250 m in 20 sec. then find the length of the train?