A 230 m long train cross a 770 m long bridge in 40 seconds. What is the speed of the train?

A 230 m long train cross a 770 m long bridge in 40 seconds. What is th

1.	A 230 m long train cross a 770 m long bridge in 40 seconds. What is the speed of the train?
A.	80 km/h
B.	85 km/h
C.	75 km/h
D.	90 km/h
Answer» E.

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A 230 m long train cross a 770 m long bridge in 40 seconds. What is the speed of the train?

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