Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 General Knowledge Polity Basics of Constitution
The Scheduled Castes and Scheduled Tribes (Prevention of Atrocities) Act, 1989 came into force on
1
1 January 1990
2
30 January 1990
3
11 September 1989
4
12 September 1989