A train covers a distance of 11 km in 10 min. If it takes 6 sec to pass a telegraph post, then the length of the train is?
Choose the correct answer:
A) m
B) m
C) m
D) m
E) m
Speed = (11/10 * 60) km/hr   = (66 * 5/18) m/sec = 55/3 m/sec.   Length of the train = 55/3 * 6= 
<gadget id="calculator">55/3 * 6</gadget>
<output>110</output>
110 m.   Answer:m
<result>C</result>
A train covers a distance of 11 km in 10 min. If it takes 6 sec to pass a telegraph post, then the length of the train is?