Answer: 1388 people per square km
Notes: As per the Census 2011, the population density of Bihar was 1106 people per square km. However, as per the estimated data for the year 2023, this number has increased to 1388 people per square km. Population density is calculated as the number of people living per unit area of land. This increase indicates a rise in the population or a decrease in the total land area.
📌 Question Number: 84 in Demography, Tribes, Census and Society of Bihar in the above course in App.