A moving train crosses a man standing on a platform and a bridge 640 metres long in 15 seconds and 35 seconds respectively. What will be the time taken by the train to cross a platform 1280 meters long?
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Q:
A moving train crosses a man standing on a platform and a bridge 640 metres long in 15 seconds and 35 seconds respectively. What will be the time taken by the train to cross a platform 1280 meters long?
- 1$$ 16{2\over3}{Second}$$false
- 218 secondsfalse
- 355 secondstrue
- 422 secondsfalse
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