The answer is Delhi.
The largest city in India is Mumbai. It has a population of 15.4 million people. It is the largest metropolitan city in every way.
The largest city in India is Kolkata .
Yes, Kolkata (previously Calcutta) is the third largest city in India and the world's 8th largest metropolitan area.
Istanbul is the second largest city in the world by city proper. Seoul is the second largest city in the world by metropolitan area.
Spokane is the second largest, after Seattle. The metropolitan area of Seattle sometimes includes the third largest city, which is Tacoma.
Delhi
bombay
Seoul is the capital of South Korea and the second largest metropolitan area in the world. Pusan is the second largest city in South Korea.
The second largest city in Kansas by population is Overland Park, with a population of 173,372. It is part of the Kansas City metropolitan area.
The second largest city in the world by population is Mumbai, India.
India's second largest city is Delhi.
After Tokyo, the world's second largest city by population is Delhi, India.