The related link I will make blow answers this question.
delhi
sydney
karachi
Toronto, Ontario
shanghai
New York City is the largest city in the United States. (Population wise, area wise it is Los Angeles) But Albany is the capital for New York.
Bridgeport is the largest city in Connecticut by land area, covering approximately 19 square miles.
goa is the smallest and rajasthan is the largest state area wise.
the smallest state area wise is Goa and the largest state area wise is Rajasthan
The largest Muslim country in the world by land area is Indonesia. It is an archipelago nation located in Southeast Asia and is home to the world's largest Muslim population.
North America, Mexico City has the largest population but I'm not sure about area wise