1 
A collection of well defined object is called 
 A. set 
 B. function 
 C. element 
 D. object 

2 
The set of natural numbers is denoted by 

3 
Venn diagram was first used by 
 A. David venn
 B. John Venn
 C. Jhoj Napeir
 D. Henry Berg

4 
A set consist of common elements of sets A and B is written as 
 A. A⊂B
 B. A⊆B
 C. A∪B
 D. A∩B

5 
The union of two sets A and B is denoted by 
 A. A⊂B
 B. A⊆B
 C. A∪B
 D. A∩B

6 
The set of integer is denoted by 

7 
The symbol of U is used for set 
 A. universal set 
 B. union of set 
 C. complement set 
 D. intersection set

8 
The set consist of all elements of set A and set B is called 
 A. intersection of sets
 B. union of set 
 C. universal set 
 D. complement of set 

9 
A set consist of common elements of set A and B is called:  
 A. intersection of sets 
 B. union of set 
 C. universal set 
 D. complement of set 

10 
If A x B then from A to B is called 
 A. cartesian product 
 B. function 
 C. range 
 D. domain 
