Which of the following pairs are correct according to the 2011 census?

State	Characteristics of Population
A. Maharashtra	Population density over 1000
B. Himachal Pradesh	Least urban population
C. Tamil Nadu	State with high sex ratio
D. Bihar	High percentage of the urban population

Select the correct answer using the code given below:

Correct option is A

The correct pairs are b and c:
· Himachal Pradesh has the least urban population according to the 2011 census, as it is primarily a rural state with most of its population engaged in agriculture and dependent on natural resources.
· Tamil Nadu is among the states with a high sex ratio, indicating a more balanced gender distribution compared to other states.
Information Booster:
· Population Density: Indicates the number of people living per square kilometer.
· Urban Population: Refers to the percentage of people living in urban areas compared to rural.
· Sex Ratio: The number of females per 1000 males, an important demographic indicator.
Additional Knowledge:
Maharashtra (a): The population density of Maharashtra is not over 1000; it was around 365 persons per sq. km in the 2011 census.
Bihar (d): Bihar has a high rural population, not urban. Its urbanization rate is among the lowest in India.