AlgebraOperations on Sets (NDA (National Defense Academy) Mathematics): Questions 1  8 of 14
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Question number: 1
» Algebra » Operations on Sets
Question
If A = {4,6, 7,8, 9}, B = {2,4, 6} and C = {1,2, 3,4, 5,6}, then find
A U (B ∩ C)
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 2
» Algebra » Operations on Sets
Question
Let, , and .
Find .
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 3
» Algebra » Operations on Sets
Appeared in Year: 2012
Question
and are two matrices such that and then what is equal to?
Choices
Choice (4)  Response  

a.  2  
b.  3  
c.  1  
d.  4 
Question number: 4
» Algebra » Operations on Sets
Question
Let be the universal set, N being the set of natural numbers. if and then what is the complement of ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 5
» Algebra » Operations on Sets
Question
If and are two sets, then what is equal to?
Choices
Choice (4)  Response  

a. 
 
b.  {4,9, 8,6, 5}  
c.  {1,5, 6,7, 9}  
d.  {9,8, 6,5, 4} 
Question number: 6
» Algebra » Operations on Sets
Appeared in Year: 2012
Question
Let be the universal set, N being the set of natural numbers. If and then what is the complement of ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 7
» Algebra » Operations on Sets
Appeared in Year: 2012
Question
If and are any two sets, then what is equal to?
Choices
Choice (4)  Response  

a.  A  
b.  Complement of B  
c.  Complement of A  
d.  B 
Question number: 8
» Algebra » Operations on Sets
Question
and are two matrices such that and then what is equal to :
Choices
Choice (4)  Response  

a.  X  
b.  Y  
c.  1  
d.  1 