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To travel 432 km, an Express train takes 1 hour more than Duronto. If however, the speed of the Express train is increased by 50%, it takes 2 hours less than Duronto. What is the speed (in km/hr) of Duronto train?
- A60
- B54
- C48
- D72
Answer not set
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CCommunity
Answer for this question is option 2