Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Knowledge Indian Geography Indian Economic and Human Geography
Which of the following decades registered negative population growth in India ?
1
1901 - 1911
2
1911 - 1921
3
1921 - 1931
4
More than one of the above
5
None of the above