# 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.

Online multiple choice questions about Sets Functions and Groups Quiz with answers for first year mathematics chapter 2

1. $f$ is function from $A$ to $B$. The domain of $f$ is equal to

2. Every function is a

3. If $S=\[1, 2, 3, 4, 5, 6\}$ then $n(S)$ equals

4. If $S$ is a non-empty set, then the identity element in $P(S)$$w.r.t. \cap 5. The number of all subsets of a set having three elements is 6. If A=\{1, 2, 3\}, B=\{3, 4\}, then A-B is 7. The set of non-zero real numbers w.r.t. multiplication is 8. A Set of all possible subsets of a set S is called 9. The inverse of any element of a group is 10. The identity element in (C, *) is 11. A system of linear equations involves at least ————– equations(s). 12. The graph of a linear function is 13. If A and B are disjoint sets then 14. The set of first elements of ordered pairs in a relation is called its 15. The number of elements in a set B is 4, then the number of elements in P(B) 16. A set of integers is a group w.r.t 17. Identity element in (C, +) is 18. If S is a non-empty set, then the identity element in P(S) w.r.t. U 19. If A \subseteq B then A \cap B is equal to 20. If A=\phi then P(A) is ### MCQs Sets Functions and Groups Quiz with Answers • If S is a non-empty set, then the identity element in P(S) w.r.t. U • If S is a non-empty set, then the identity element in P(S)$$ 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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