Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Indian Geography Indian Economic and Human Geography
In the population history of India, during which decade India recorded a negative growth rate of population?
1
1981 - 1991
2
1911 - 1921
3
1901 - 1911
4
More than one of the above
5
None of the above