When were the words 'Socialist, Secular and Democratic Republic' added in the Indian Constitution?

Correct option is B

Ans: (B) In the 42nd amendment in 1976

Explanation:
The words "Socialist, Secular, and Democratic Republic" were added to the Preamble by the 42nd Amendment in 1976 during the Emergency.

Information Booster:

• The 42nd Amendment is called the "Mini Constitution" due to its significant changes, including the addition of "Socialist," "Secular," and "Democratic Republic."
• Secularism means equal respect for all religions.
• Socialism stands for social and economic justice for all.
• The 42nd Amendment reinforced executive powers and allowed Parliament greater authority to amend the Constitution.
• Then PM: Mrs. Indira Gandhi