alleryThe collection of all subsets of A is called the:
APower set of A
BComplement of A
CUniversal set
DUnion of A
Answer & Solution
Correct answer: A. Power set of A
1. Gather every subset of A into one collection.
2. Every element of this collection is itself a set.
3. It is the power set of A.
_Source: syllabus Mathematics, Chapter 1, Sets._
Keep practising Sets and Relations
Browse all Sets and Relations questions for CBSE Class 11 (Commerce), or explore more Mathematics topics.
Related questions
Who published the first axiomatisation of set theory in 1908?In which year did Bertrand Russell show that a set of all sets leads to a contradiction?Within a universal set U, the complement of the empty set isBy De Morgan's law, (A ∪ B)' is equal toFor any subset A of U, the complement of A' isU is all students of a mixed class and A is all its girls. What is A'?The sets A - B, A ∩ B and B - A are alwaysIf V = {a, e, i, o, u} and B = {a, i, k, u}, find V - B.