Question

which is the cheapest mode of transport

Answer 1

Among the different means of transportation, Railway system is the cheapest and safest mode both for passengers and goods. It is the most affordable mode of transportation used for travelling for long as well as for short routes. Different countries have their own railway networks connecting different towns and states. Railways also offer discounts and monthly passes for their frequent travelers which also makes it the most commonly used mode of transportation among people. Railway transportation is also used for transporting bulk goods, animals and heavy luggage. 
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Answer 2

railway is the cheapest mode of transport .
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