Explanations:The question involves evaluating the truthfulness of three statements related to the cities of Ahmedabad and Mumbai. Let's break down each statement:
Statement 1: "In Ahmedabad and Mumbai spinning centers are centralised." This statement is true. Ahmedabad and Mumbai are significant industrial centers in India, particularly known for their textile industries. Both cities have a large number of spinning mills and other textile-related industries, making them central hubs for the spinning sector.
Statement 2: "Mumbai is the capital of India." This statement is false. The capital of India is New Delhi, not Mumbai. Mumbai is a major metropolitan city and a financial hub, but it does not hold the status of being the capital of the country.
Statement 3: "Mumbai is the most populous city in India." This statement is true. Mumbai is indeed the most populous city in India, with a population of over 18 million people. It is a densely populated urban area and a significant economic center.
Given these evaluations, the correct answer is Option D, which states that only Statements 1 and 3 are true. This option correctly identifies the centralization of spinning centers in Ahmedabad and Mumbai and the fact that Mumbai is the most populous city in India, while excluding the incorrect statement about Mumbai being the capital of India.
Understanding the economic and demographic characteristics of major Indian cities is crucial for various competitive examinations, as it tests the candidate's knowledge of geography, urban planning, and economic geography. It is important to distinguish between the roles of different cities in terms of their industrial significance and their demographic status.