Q9) List two changes that have improved railways in recent times.
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Explanation:
1. Food has always been trouble when travelling in trains online food booking systems has made it much easier and better for travellers.
2. One of the biggest changes is the conversion of the diesel engine to an electric engine
3. Cleanliness again is another important aspect that has been looked after recently and many trains are clean enough to make the journey for passengers better.
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