Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Knowledge Polity Basics of Constitution
Sindhi was included as an official language by which constitutional amendment?
1
21st Amendment
2
71st Amendment
3
51st Amendment
4
More than one of the above
5
None of the above