Explanations:Population density is a critical demographic measure that indicates the number of people living in a given area. It is calculated by dividing the total population of a region by its total area. In the context of Union Territories in India, understanding population density is essential for various administrative and planning purposes.
Delhi, being the national capital territory, has a significantly high population density. This is due to its large population and relatively small area. The city is densely populated with a high concentration of people in urban areas, leading to a high population density. According to recent data, Delhi's population density is approximately 11,320 people per square kilometer, which is the highest among the Union Territories in India.
On the other hand, the Andaman and Nicobar Islands have a much lower population density. The islands have a smaller population spread over a larger area, resulting in a lower density. Similarly, Daman and Diu, despite being small territories, have a lower population density than Delhi due to their smaller population and larger area. Chandigarh, while having a high population density, does not surpass Delhi's density.
Understanding the population density of different regions is crucial for urban planning, resource allocation, and policy-making. It helps in identifying areas that may require more infrastructure, healthcare facilities, and other services to support the population. In the case of Delhi, the high population density necessitates robust urban planning and infrastructure development to manage the large number of people living in a small area.
Therefore, among the given options, Delhi has the highest population density, making it the correct answer to the question. This understanding of population density is essential for various competitive examinations and general knowledge assessments.