A train running at the speed of 60 km/hr crosses a pole in 21 sec. What is the length of the train?	Choose the correct choice from the following:
A) 350  B) 150  C) 277  D) 258  E) 191
Speed = 60 * 5/18 = 50/3 m/sec   Length of the train = speed * time = 50/3 * 21= 
<gadget id="calculator">50/3 * 21</gadget>
<output>350</output>
350 m   350nswer: 350
<result>A</result>
A train running at the speed of 60 km/hr crosses a pole in 21 sec. What is the length of the train?