Explanation: Mumbai, the capital city of Maharashtra, holds a significant position in the national and global economic landscape. Its national importance is primarily attributed to its substantial contribution to India's Gross Domestic Product (GDP). The city generates approximately 6% of India's GDP, making it a critical economic hub.
To understand the concept of GDP contribution, it is essential to recognize that GDP is the total value of all goods and services produced within a country's borders in a specific time period. Mumbai's contribution to this figure is a direct measure of its economic output and its role in driving the national economy. This economic contribution is a key factor in defining a city's national importance, as it reflects the city's ability to generate wealth and support economic growth.
Mumbai's economic importance is further bolstered by its diverse industrial and service sectors. The city is home to a significant number of financial institutions, corporate headquarters, and industries, including manufacturing, information technology, and entertainment. These sectors collectively contribute to the city's economic output and its national significance.
While other factors such as the presence of corporate headquarters, educational and healthcare infrastructure, and transportation hubs are important, they do not directly measure the city's economic contribution to the national GDP. Therefore, the correct answer is that Mumbai's national importance is primarily due to its generation of 6% of India's GDP.
Understanding the economic contribution of a city to the national GDP is crucial for comprehending its national importance. This concept is often tested in competitive examinations such as the UPSC, SSC, Bank PO, and State PSC, where candidates are expected to analyze the economic significance of major cities in India.