Indian Politics
The three words which were added in the preamble to the Constitution of India by the 42nd Constitutional Amendment Act 1976 are :

sovereign, republic and democratic
socialist, secular and integrity
sovereign, secular and republic
sovereign, secular and socialist

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Indian Politics
The chapter on Fundamental Duties includes-

Duty to promote the sense of fraternity among the people
Duty to stick to the political party on whose ticket one contested election
Duty to cherish and follow the noble ideals which inspired our freedom movement
Duty to vote in General Election

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