a train crosses a bridge 1 minutes and a tree 30 seconds.if the length of bridge 200 metres. find lenth of train
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2. A train, 130 metres long travels at a speed of 4545 km/hr crosses a bridge in 3030 seconds. The length of the bridge isA. 235235 metresB. 245245 metresC. 270270 metresD. 220220 metres it is 1 example for you I hope you can do it
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