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GK MCQs Section
Q. What is the diameter of the observable universe?
Answer: 93 billion light years
Notes: The diameter of the universe is 93 billion light years and it's  radius is 46.5 billion light years.

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This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app.

Question Number: 144 in Astronomy - Universe, Constellations & Galaxies, Stars in above course in App.