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Parin Sir > Quantitative Aptitude (Maths) > Set - Theory > OPERATIONS ON SETS > Universal Set > Universal Set
Universal Set
- May 31, 2020
- Category: Universal Set
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☼ Universal Set : In the discussion about sets, all sets are assumed to be the subsets of a definite set. This definite set is called the universal set. Universal set contains the sets under discussion as subsets. The symbol U is used for universal set.