A train running at the speed of 60 km/hr crosses a pole in 12 sec. What is the length of the train?  Choices:
A) 200 m B) 178 m C) 186 m D) 168 m E) 150 m
Speed = 60 * 5/18   = 50/3 m/sec   Length of the train   = speed * time   = 50/3 * 12= 
<gadget id="calculator">50/3 * 12</gadget>
<output>200</output>
200 m   200 mnswer:200 m
<result>A</result>
A train running at the speed of 60 km/hr crosses a pole in 12 sec. What is the length of the train?