Explanations:Metropolitan cities in India are large urban centers that play a significant role in the country's economic, social, and cultural life. The classification of a city as metropolitan is based on several factors, including population size, economic activity, and administrative importance. These cities are often hubs for commerce, industry, and services, and they contribute significantly to the national economy.
Among the options provided, Bengaluru, Chennai, and Mumbai are all recognized as metropolitan cities. Bengaluru, also known as Bangalore, is a major IT hub and has a large population. It is one of the fastest-growing cities in India and is known for its technological advancements and innovation. Chennai, located in the southern part of India, is a major industrial and economic center, particularly known for its automobile manufacturing and healthcare industries. It also has a large population and is a significant urban center. Mumbai, located on the western coast of India, is often referred to as the financial capital of the country. It is a major port city and has a large population, making it a significant metropolitan city.
Each of these cities has a population exceeding several million and plays a crucial role in the economic and social fabric of India. They are not only important for their population size but also for their economic activities, infrastructure, and administrative functions. Therefore, the correct answer is that all of the above cities are metropolitan cities in India.