Consider the following Statements: Mumbai is India's second main port on the Black Sea as well as the largest city, with a population over 20 million. High courts were established in calcutta, mysore and bombay in 1865 Mumbai is known as cottonopolis of India. Which of the following statement(s) is/are true?

Mumbai, the largest city in India, is a significant economic and cultural hub. The question involves evaluating the accuracy of three statements related to Mumbai's geographical, historical, and economic characteristics. Let's break down each statement to understand why only the third statement is true.

The first statement claims that Mumbai is India's second main port on the Black Sea and the largest city with a population over 20 million. This statement is incorrect for two reasons. First, Mumbai is not located on the Black Sea; it is situated on the west coast of India, on the Arabian Sea. Second, while Mumbai is indeed the largest city in India, the population figure of over 20 million is an exaggeration. The population of Mumbai is closer to 12-13 million, depending on the definition of the urban area.

The second statement asserts that high courts were established in Calcutta, Mysore, and Bombay in 1865. This statement is also incorrect. High courts were indeed established in various cities during the colonial period, but the specific year mentioned is not accurate for all three cities. The High Court of Calcutta was established in 1862, the High Court of Mysore was established in 1884, and the High Court of Bombay was established in 1862. Therefore, the year 1865 is not correct for all three cities.

The third statement correctly identifies Mumbai as the "Cottonopolis" of India. This nickname is based on the city's historical significance in the cotton trade. During the 19th century, Mumbai became a major center for cotton processing and export, earning it the title of "Cottonopolis." The city's port facilitated the import of raw cotton and the export of finished cotton goods, making it a crucial hub in the global cotton trade.

In summary, the correct answer is that only the third statement is true. Understanding the historical and economic context of Mumbai is essential for correctly evaluating these statements. The first statement is incorrect due to the geographical and population inaccuracies, and the second statement is incorrect due to the historical inaccuracy regarding the establishment of high courts. The third statement, however, accurately reflects Mumbai's historical significance in the cotton trade.