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Journal of Research and Development Peer Reviewed International, Open Access Journal. ISSN : 2230-9578 | Website: https://jrdrvb.org Volume-17, Issue-9(A)| September 2025 21 : , , EmailManuscript ID: JRD -2025-170904 ISSN: 2230-9578 Volume 17 Issue 9(A) Pp.21-25 September 2025 Submitted: 23 Aug. 2025 Revised: 3 Aug. 2025 Accepted: 21 Sept. 2025 Published: 30 Sept. 2025 , , , , , , , ' ' , , , , , , , , : , , , , : , , , , , , - , , , Quick Response Code: Website: https://jrdrvb.org/ DOI: Creative Commons (CC BY-NC-SA 4.0) This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License, which allows others to remix, tweak, and build upon the work noncommercially, as long as appropriate credit is given and the new creations ae licensed under the idential terms. Address for correspondence: , , , How to cite this article: , (2025). : , Journal of Research & Development, 17(9), 21-25. Original Article
Journal of Research and Development Peer Reviewed International, Open Access Journal. ISSN : 2230-9578 | Website: https://jrdrvb.org Volume-17, Issue-9(A)| September 2025 22 , , - , , , -, , , , - : : , "" , , , , , , , -, , - , , ,
Journal of Research and Development Peer Reviewed International, Open Access Journal. ISSN : 2230-9578 | Website: https://jrdrvb.org Volume-17, Issue-9(A)| September 2025 23 , 11 1981 , , 30 1920, 1958 1975 12 , 23 20208 3 - 90% , , 2.4% 15% 1971-81138 , 15 , , , 1200 2020 1961-71 21.33% 1971-8123.90% 43.95% 54.40% , , 110 , 19011911 , - , 1901-1911 3.13% - -1.1 :, 2011 1901 - - - 1911 145438 - - 1921 142493 -2945 -2.02 1931 159986 17493 12.28 1941 190743 30757 19.22 1951 192981 2238 1.17 1961 262774 69794 36.17 1971 176112 13336 5.04 1981 351803 74692 27.06 1991 425607 73805 21.03 2001 525503 100897 23.76 2011 636343 110841 21.09 Source : Census Hand Book of India 1901-2011. 1921 , 1911-21 2.02%
Journal of Research and Development Peer Reviewed International, Open Access Journal. ISSN : 2230-9578 | Website: https://jrdrvb.org Volume-17, Issue-9(A)| September 2025 24 , 1911 , , , 1917, 1918 1919 - 1911, 1915, 1917 1918 1914 1918 1921 1921-31 12.27% 20.08% 1931 1921 12.27%1921 1424931931159986, 17498 1930, 1927 , 12.27% , , , 1961 , 1951 36.16%1971 1971-81 27.05% 19012011, 31 1994 201119012011 1901 19012011 : - , , , , , 68900.0, 2011 636342 - - , 9259.95, , , , : -
Journal of Research and Development Peer Reviewed International, Open Access Journal. ISSN : 2230-9578 | Website: https://jrdrvb.org Volume-17, Issue-9(A)| September 2025 25 , 49.26%9-1920-39 ( 27.52%) -, 15, 5080 11.23% 5080 15.11% , , , , : - , : : : :, :, , : : : , – , , , References 1. Valentry, O.I. (1975) : The Theory of Population, Mascow, Progress Publishers, P. 10. 2. Venkatraman, R. (1985) : Human Resource Development Yojna, Vol. 23, No. 4, P. 4. 3. Trawartha, G.T. (1953) : “Case for Population Geography”, Annals of the Association of American Geographers, Vol. XIII, No. 2, P. 87. 4. Chandra, R.C. and Sidhu, M.S. (1980) : Introduction to Population Geography Kalyani Publishers, New Delhi, Ludhiana, P. 31. 5. Lean, G. “The Birth of the World’s Five Billionth Baby” Times of India, July 11, 1987. 6. Census of India 2011, Bihar Provisional Population Total, P. 8. 7. Census of India 2011, Bihar Provisional Population Total, P. 34.