Important MCQs Sets Functions and Groups Quiz 7

Online MCQs Sets Functions and Groups from Chapter 2 of First-Year Mathematics. There are 20 multiple-choice questions from “Sets Functions and Groups”. Let us start with the MCQs Set Functions and Groups test.

MCQs Sets Functions and Groups Quiz with Answers

• If $S$ is a non-empty set, then the identity element in $P(S)$ w.r.t. $U$
• If $S$ is a non-empty set, then the identity element in $P(S)$$ w.r.t. $\cap$
• The set of non-zero real numbers w.r.t. multiplication is
• Identity element in $(C, +)$ is
• The identity element in (C, *) is
• The set of first elements of ordered pairs in a relation is called its
• If $A$ and $B$ are disjoint sets then
• If $S=[1, 2, 3, 4, 5, 6]$ then $n(S)$ equals
• If $A=\phi$ then $P(A)$ is
• The graph of a linear function is
• A system of linear equations involves at least ————– equations(s).
• If $A \subseteq B$ then $A \cap B$ is equal to
• If $A={1, 2, 3}$, B={3, 4}$, then $A-B$ is
• The number of elements in a set $B$ is 4, then the number of elements in $P(B)$
• The number of all subsets of a set having three elements is
• A Set of all possible subsets of a set $S$ is called
• A set of integers is a group w.r.t
• $f$ is function from $A$ to $B$. The domain of $f$ is equal to
• Every function is a
• The inverse of any element of a group is

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