Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Indian Geography Indian Economic and Human Geography
Which year is known as 'Demographic Divide' in India?
1
1901
2
1921
3
1951
4
More than one of the above
5
None of the above