Trains Boats and Streams Practice Test 2 with solutions

Question : 7 of 40

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A train 270 meter long is running at a speed of 36 km per hour; then it will cross a bridge of length 180 meter in:

Solution:

Length of the train = 270 meter
Length of the bridge = 1,800 meter
Total length = 270 + 180 = 450 meter
Speed of the train = 36 kmph
=

36 × 5/{18}

m/s
Time taken by the train to cross the bridge
=

{\distance}/{\speed}

{450}/{10}

= 45 s

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