A train moves past a telegraph post and a 264 m long bridge in 8 sec and 20 sec respectively. What is the speed of the train?

A train moves past a telegraph post and a 264 m long bridge in 8 sec a

1.	A train moves past a telegraph post and a 264 m long bridge in 8 sec and 20 sec respectively. What is the speed of the train?
A.	69.5 km/hr
B.	70 km/hr
C.	79 km/hr
D.	79.2 km/hr
Answer» E.

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A train moves past a telegraph post and a 264 m long bridge in 8 sec and 20 sec respectively. What is the speed of the train?

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