____________ is also classified as the nineteenth - largest urban agglomeration in the world.

Kolkata is the only city in India where the _____ is used as a means of transport.

Name the first city ion India to have an under ground railway system.

___________ continues to deal with contemporary urban problems like pollution and traffic congestion.

Kolkata is the Capital of

Name the third - most populous metropolitan area in India.

Which among the place is not located in Kolkata?

_____________ is a port but it is not on the sea coast.

People of Kolkata enjoy sweets like rasgulla and

The most important festival of Kolkata is