A train crosses a platform of 170 m in 15 sec, same train crosses another platform of length 250 m in 20 sec. then find the length of the train?	Choose the correct option
A) 70 B) 88 C) 167 D) 197 E) 161
Length of the train be ‘X’   X + 170/15 = X + 250/20   20X + 3400 = 15X + 3750   5x=350   X = 70m   70nswer: 70
<result>A</result>
A train crosses a platform of 170 m in 15 sec, same train crosses another platform of length 250 m in 20 sec. then find the length of the train?