The metro rail is seen in

Which one of the following carry both goods and passengers?

The best means of transport in desert areas is

Underground railways are called 

The largest number of jobs are provided to the people in the industry of

Which one of the following provide slow means of transport?

Which is the cheap and comfortable mode of transport?

Which one of the following is a sea port in Kerala?

Which is the cheapest and best way to transport heavy objects?

The 'lifetime' of our country are