Explanations:The question asks for the least populated state in India based on the 2011 census data. To understand this, it is essential to know the population statistics of the states in India. The 2011 census provided comprehensive data on the population of each state and union territory in India.
Among the options provided, Sikkim is the correct answer. Sikkim is a small state located in the northeastern part of India, bordering Nepal, Bhutan, and Tibet. It is the second-smallest state in India in terms of area, and it also has the smallest population among the states. According to the 2011 census, Sikkim had a population of approximately 610,577, making it the least populated state in India.
The other options can be ruled out based on their respective population figures from the 2011 census. Arunachal Pradesh, while also a small state, has a larger population than Sikkim. Goa, despite being a small state, has a higher population density and a larger total population. Himachal Pradesh, although smaller in area than some other states, has a significantly larger population than Sikkim.
Understanding the population distribution across different states is crucial for various competitive exams, particularly those related to general knowledge and geography. It is important to stay updated with the latest census data to avoid misconceptions based on outdated information. The 2011 census data is a reliable source for such information and is often used in questions related to population statistics in competitive examinations.