Explanation: Delhi, officially known as the National Capital Territory of Delhi (NCT), is a unique administrative division in India. It is a union territory, which means it is directly governed by the central government of India. The NCT of Delhi encompasses a large metropolitan area that includes several cities and towns, but the capital city of this territory is specifically New Delhi.
New Delhi is a planned city within the larger Delhi metropolitan area. It was designed by the British architect Edwin Lutyens in the early 20th century to serve as the new capital of British India. After India gained independence in 1947, New Delhi continued to serve as the capital of the newly formed Republic of India. It is the seat of the Government of India, housing important government buildings such as the Rashtrapati Bhavan (the official residence of the President of India), the Parliament House, and the Supreme Court of India.
It is important to distinguish between the terms "Delhi" and "New Delhi." While "Delhi" refers to the entire metropolitan area, which includes various cities and towns, "New Delhi" specifically denotes the planned city that serves as the capital. The confusion often arises because the terms are sometimes used interchangeably, but they have distinct meanings in the context of administrative geography.
The other options listed—Noida, Gurgaon (Gurugram), and Faridabad—are all significant cities in the National Capital Region (NCR) but are not part of the NCT of Delhi. They are located in the neighboring states of Uttar Pradesh and Haryana and do not hold any administrative capital status within the NCT of Delhi.
Understanding the distinction between the NCT of Delhi and its capital city, New Delhi, is crucial for anyone studying the geography and administrative divisions of India, particularly in the context of Delhi General Knowledge (GK). This knowledge is essential for various competitive examinations and civil services exams where questions on the administrative structure of India are common.