According to the 2001 census, the total population of Bihar is 8 crore 29 lakh, 98 thousand, five hundred nine.

Population of Bihar in 2001 Census
The 2001 Census of India recorded significant demographic data, particularly for the state of Bihar.
Total Population
- The total population of Bihar as per the 2001 Census was 82,998,509.
- This figure indicates a substantial population density and reflects the state's demographic trends during that period.
Context of Population Growth
- Bihar has been known for its high population growth rate, which has been a topic of study for demographic experts.
- The state's population can be attributed to various factors, including high birth rates and a relatively lower death rate compared to other states in India.
Importance of Census Data
- Census data is critical for policymakers and government officials to plan for resources, infrastructure, and public services.
- Understanding the population dynamics in Bihar helps in addressing issues such as education, health care, and employment.
Conclusion
- Therefore, in the context of the options provided, the correct answer for the total population of Bihar according to the 2001 Census is indeed option 'A' - 82,998,509.
- This figure has implications for both local governance and national policy-making, emphasizing the need for focused development strategies in densely populated regions like Bihar.