Explanation: Understanding the population of Delhi in 1951 is crucial for comprehending the historical context of the city's development and growth. The population of Delhi in 1951 was recorded as 20 lakhs (2 million) according to the census data. This figure is significant because it provides a baseline for understanding how the city has grown and developed over the past several decades.
The census data is a critical tool for demographers and historians to track population trends, urbanization, and the overall growth of a city. In 1951, Delhi was a rapidly growing city, but it was far from the megacity it is today. The population of 20 lakhs reflects the city's status as a major urban center in India, but it also indicates that the city was still in the early stages of its development.
It is important to note that the population figures from the 1951 census are based on the administrative boundaries of Delhi at that time. The city has since expanded significantly, and the population has grown to over 30 million in the National Capital Region (NCR) as of the latest census data. This growth reflects the increasing importance of Delhi as the capital of India and its role as a major economic and political center.
Understanding the historical population figures of Delhi is essential for students of Delhi GK, as it provides a foundation for understanding the city's development over time. It also helps in contextualizing the challenges and opportunities that the city has faced and continues to face as it grows and evolves. The correct answer, 20 lakhs, is a key piece of historical data that reflects the city's status in 1951 and provides a starting point for understanding its subsequent growth and development.