Solved UPSC CDS/OTA Question
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Q · The Universe medium · 45s
What is a quasar?
TopicThe Universe
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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A quasar is an extremely luminous active galactic nucleus powered by a supermassive black hole accreting matter.
Final Answer: Option B - A supermassive black hole with high energy emissions