A train running at the speed of 30 km/hr crosses a pole in 9 sec. What is the length of the train?	Pick:
A) 75 m
B) 180 m
C) 324 m
D) Cannot be determined
E) None of these
Speed = 30 * 5/18 = 25/3 m/sec   Length of the train = speed * time = 25/3 * 9= 
<gadget id="calculator">25/3 * 9</gadget>
<output>75</output>
75 m   75 mNSWER:75 m
<result>A</result>
A train running at the speed of 30 km/hr crosses a pole in 9 sec. What is the length of the train?