A goods train runs at the speed of 72 km/hr and crosses a 300 m long platform in 26 sec. What is the length of the goods train?  Choose the correct choice from the following options:
A) 382
B) 782
C) 278
D) 270
E) 220
Speed = 72 * 5/18= 
<gadget id="calculator">72 * 5/18</gadget>
<output>20</output>
20 m/sec.   Time= 26 sec.   Let the length of the train be x meters.   Then, (x + 300)/26 = 20   x = 220 m.   Answer: 220
<result>E</result>
A goods train runs at the speed of 72 km/hr and crosses a 300 m long platform in 26 sec. What is the length of the goods train?