Answer:
Although Mumbai is a relevantly safe city, it has a crime filled underworld. With organised crime, smuggling, black markets, and kidnapping the rich for vast ransoms. Overcrowded trains and roads, pollution, poor sanitation and overpopulation in slums are also common urban problems in Mumbai.
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<em>hope it helps!!</em></h2>
Huge Capital Outlay
Lack of Flexibility
Lack of Door to Door Service
Monopoly
Unsuitable for Short Distance and Small Loads
Booking Formalities
No Rural Service
Under-utilised Capacity
Boats and ho's. buts its coal and steel.