You can travel by Indian rail way trains. By economy class, it is the cheapest mode of transport across the country.
train
no there is not a magnetic train in India
Cheapest and Quickest, is by train.
Where in Scotland
Shatabdi express is India's fastest train.
INDORE JN BG is the largest train in India
I am not sure but i think in Pondicherry you get cheapest gold.
India.
India
I think train
the absoulute cheapest way would be to walk. or cycle. you could take a train or bus