This document contains a 20 question quiz on sets, functions and groups. The questions cover topics like subsets, empty sets, bijective functions, unions, intersections, proper and improper subsets, finite and infinite sets, power sets, and equivalent sets. The document provides the full text of each multiple choice question along with the corresponding answer key.

1. PAKTURK Success is a ladder you cannot climb with your hands in your pockets 1
For more news and updates visit pakturkmaths.com
CLASS
XI
For any question mail us at info@pakturkmaths.com
Composed by Engin Baştürk FEDERAL BOARD
TYPE Objective Sets, Functions and Groups No 5
Q1: If A B then A B  ……………….
A) A B) B C) U D)  
Q2: A bijective function is ……..
A) Onto but not one-one B) One-one but not onto
C) One-one and onto D) Only onto
Q3: A set which has no element is called ……..
A) Power set B) Empty set
C) Non-empty set D) Subset
Q4: Every set is ……………. of itself.
A) an empty B) an improper set
C) proper Subset D) None of these
Q5: If A B and A B , then A is ………….. of B .
A) Proper Subset B) Improper subset
C) Super set D) Power set
Q6: The two sets andA B are said to be …………… if
they have equal number of elements.
A) Equal B) Finite Set
C) Equivalent set D) Singleton set
Q7: A set consisting of only one element is called
………………
A) Equal B) Finite Set
C) Equivalent set D) Singleton set
Q8: Power set is a set which consists of all the possible
…………….. of a given set.
A) Subsets B) Super sets
C) Elements D) None of these
Q9: The power set of an empty set i.e.  P  is ……….
A) Singleton Set B) Empty Set
C) Non-empty Set D) Infinite set
Q10: If A B then A B ……………….
A) A B) B C) U D) c
A

2. PAKTURK Success is a ladder you cannot climb with your hands in your pockets 2
Q11: If A B then A B  …………………
A) A B) B C) U D) c
A
Q12: A set whose last element is known and which is a
containable set is called ………………
A) Singleton set B) Infinite set
C) Finite set D) Non-empty
Q13: If A B then …………………
A) c c
A B B) c c
B A C) c
A B D) c
B A
Q14: If , c
A A    then c
A A  …………..
A) A B)  C) U C) c
A
Q15: If and , thenc c
A A A A   …………..
A) A B) U C) B D) c
A
Q16: If A and B are two sets then A B =………………..
A)  /x x A x B   B)  /x x A x B  
C)  /x x A x B   D)  /x x A x B  
Q17: The two sets A and B are said to be …………. if they
have the same elements.
A) Equivalent B) Equal
C) Empty D) None of these
Q18: The set of all the members under consideration is called
………………
A) Subset B) Power set
C) Universal set D) None of these
Q19: If A U then c
A =…………….
A) A U B) U A
C) U A D) None of these
Q20: If B A , then c
B A  ………………
A) U B) B C) A D) 
Answer Key
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20