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The basic set relevant to a whole discussion, holding all the sets in it, is the:
AUniversal sum
BUnified pair
CUniform pair
DUniversal set
Answer & Solution
Correct answer: D. Universal set
1. It is written as U.
2. Every other set here is a subset of it.
3. It is the universal set.
_Source: NCERT Class 11 Mathematics, Chapter 1, Sets._
Related questions
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