When was Jana Gana Mana adopted as our national anthem?
- 25 January 1950
- 24 January 1950
- 26 January 1950
- 26 November 1949
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On 24 January 1950, ‘Jana Gana Mana’ was adopted as the national anthem.
Who is known as the ‘Architecture of Indian Constitution’?
- Dr. B R Ambedkar
- Jawaharlal Nehru
- Sardar Vallabhbhai Patel
- Dr. Rajendra Prasad
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Because of his role in drafting the Constitution of India, Dr. Bhimrao Ambedkar is well known throughout India as the chief architect of the Indian Constitution.
Who proposed the theory of the expanding universe?
- Georges Lemaitre
- Galileo Galilei
- Edwin Hubble
- Claudius Ptolemy
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American astronomer Edwin Hubble discovered in the 1920s that the Universe is expanding by showing that most galaxies are receding from the Milky Way and the farther away they are, the faster they are receding.
Who prepared the manuscript of the Constitution of India?
- Shantiniketan
- Nandlal Bose
- Dr. B R Ambedkar
- Prem Behari Narain Raizada
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Prem Behari Narain Raizada was an Indian calligrapher. He is notable for being the calligrapher who hand-wrote the Constitution of India.
Which theory explains the origin of the universe?
- Geocentric Model
- Heliocentricity
- Big Bang Theory
- Pulsating Theory
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The Big Bang was 13.8 billion years ago when the universe began as a tiny, dense, fireball that exploded.
