A train of length 250 m crosses a bridge of length 120m in 20 seconds.

A train of length 250 m crosses a bridge of length 120m in 20 seconds. What is the speed of train?

Quiz

Answer/Solution

66.6

Steps/Work

Sol : (length of train+ length of bridge) = speed of train x Time
(250+120) = 20 x Speed
Speed = 370/20= 18.5 m/s =66.6 km/h
ANSWER=C

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A train of length m crosses a bridge of length m in seconds. What is the speed of train?

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