A man is standing on a railway bridge which is 180m long. He finds that a train

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โœช Choose the correct option.

A man is standing on a railway bridge which is 180m long. He finds that a train crosses the bridge in 20seconds but himself in 8 seconds. Find the length of the train and its speed.

A. Length of train=120m
Speed of train=54 kmph
B. Length of train= 54 m
Speed of train=120kmph
C. Length of train=120m
Speed of train=60 kmph
D. Length of train=140m
Speed of train=54 kmph

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