An 800 meters long train crosses a 450 meter long bridge in 50 seconds. What is speed (in km/hr) of the train?

An 800 meters long train crosses a 450 meter long bridge in 50 seconds

1.	An 800 meters long train crosses a 450 meter long bridge in 50 seconds. What is speed (in km/hr) of the train?
A.	90
B.	100
C.	80
D.	85
Answer» B. 100

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An 800 meters long train crosses a 450 meter long bridge in 50 seconds. What is speed (in km/hr) of the train?

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