A train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is the length of the train?	Options: A) 300 m B) 270 m C) 200 m D) 250 m E) 260 m
speed = 72*5/18= 
<gadget id="calculator">72*5/18</gadget>
<output>20</output>
20 m/sec   t= 26 sec   length =&gt; x   x+250 = 520   x= 270   ANSWER 270 m
<result>B</result>
A train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is the length of the train?