Explanation: Mumbai, the capital city of Maharashtra, is one of the most populous cities in India and the world. The population of Mumbai is a critical demographic indicator that reflects the city's economic, social, and cultural dynamics. As of recent estimates, the population of Mumbai is approximately 19.7 million, making it one of the largest urban agglomerations globally.
Understanding the population of Mumbai is essential for various reasons, including urban planning, resource allocation, and economic development. The city's population has grown significantly over the years due to factors such as migration, economic opportunities, and urbanization. This growth has led to challenges such as housing shortages, traffic congestion, and environmental issues, which require careful management and planning.
The population figure of 19.7 million is derived from official census data and other demographic studies. It is important to note that population figures can fluctuate due to various factors, including migration patterns, birth rates, and death rates. Therefore, it is crucial to refer to the most recent and reliable sources for the most accurate population data.
In contrast, the other options provided are either significantly lower or completely fictional. Option B (17.9 million) is lower than the actual population and does not reflect the current demographic situation. Option C (1.97 million) is a much smaller figure and does not accurately represent the size of Mumbai's population. Option D is a fictional and absurd statement that is not based on any factual data.
In summary, the population of Mumbai is approximately 19.7 million, making it a significant urban center in India and the world. Understanding this figure is crucial for various aspects of urban planning and development.