state gov TNPSC Group 4 (தமிழ்நாடு குழு IV) Mock Test 2025 General Knowledge Polity Basics of Constitution
The word 'Secularism' was inserted in the preamble of the constitution after supreme court of India observed 'Secularism' was a basic feature of constitution in
1
1975
2
1973
3
1976
4
1981