The Constitution of India was passed by the Constituent Assembly on 

The correct answer is 26th November 1949.

Key Points

• Indian Constitution was adopted by the Constituent Assembly of India on 26 November 1949 and became effective on 26 January 1950.
• There were 395 articles originally in the Constitution of India.
• Presently 448 articles are there in Constitution.
• The original constitution was handwritten in Hindi and English with calligraphy by Prem Behari Narain Raizada.

Important Points

• Prem Behari Narain Raizada wrote the Indian constitution by hand.
• Dr. BR Ambedkar is known as the father of the Indian Constitution.