Correct option is B
The correct answer is (b) 1950.
· The Constitution of India came into force on 26th January 1950. This day is celebrated annually as Republic Day in India.
· Although the Constituent Assembly completed the drafting of the Constitution on 26th November 1949, it was officially adopted and enforced on 26th January 1950.
· The date was specifically chosen to honor the Purna Swaraj declaration of 1930, when the Indian National Congress had demanded complete independence from British rule.
Information Booster:
· The drafting of the Constitution began in 1946, and it was adopted on 26th November 1949, but it came into force on 26th January 1950.
· Dr. B.R. Ambedkar was the Chairman of the Drafting Committee of the Constitution.
· The Constitution is the longest written constitution of any country in the world.
· The Constitution established India as a sovereign, socialist, secular, and democratic republic.