​An area with a population of over 1 million is classified as a ______.

Correct option is B

The correct answer is: (b) Metropolitan city

Explanation:

• A Metropolitan city is defined as an urban area with a population exceeding 1 million (10 lakh).

• These cities act as major economic and administrative hubs.

• They are identified in census and planning reports for urban governance and infrastructure development.

Information Booster:

• Mega cities: Population above 10 million (e.g., Delhi, Mumbai).

• India has 53 metropolitan cities as per Census 2011.

• The term “urban agglomeration” includes metro + surrounding towns.

• Suburban areas lie on outskirts of major cities, often residential.

• Metropolitan cities have Municipal Corporations with higher administrative responsibilities.

Additional Information:

• Mega city: Cities like Mumbai, Delhi, and Kolkata with 10+ million population.

• Suburban area: Residential zones outside main cities.

• District town: Smaller towns within a district, typically with population <1 lakh.