MathematicsLinear Equations in Two Variables [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 1  9 of 22
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Question number: 1
» Mathematics » Linear Equations in Two Variables
Question
The equation of line passing through the origin is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 
Question number: 2
» Mathematics » Linear Equations in Two Variables
Question
If and is the solution of the equation , then the value of ‘k’ is ________.
Choices
Choice (4)  Response  

a.  18  
b.  6  
c.  19  
d.  21 
Question number: 3
» Mathematics » Linear Equations in Two Variables
Question
The solution of the equation is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 4
» Mathematics » Linear Equations in Two Variables
Question
The line is
Choices
Choice (4)  Response  

a.  Parallel to yaxis  
b.  Parallel to xaxis  
c.  Passing through the origin  
d.  None of the above 
Question number: 5
» Mathematics » Linear Equations in Two Variables
Question
The solution of the equation is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 6
» Mathematics » Linear Equations in Two Variables
Question
has ________.
Choices
Choice (4)  Response  

a.  Infinitely many solutions  
b.  A unique solution  
c.  Cannot be determined  
d.  Only two solutions 
Question number: 7
» Mathematics » Linear Equations in Two Variables
Question
If and is the solution of the equation , then the value of ‘k’ is ________.
Choices
Choice (4)  Response  

a.  5  
b.  11  
c.  10  
d.  1 
Question number: 8
» Mathematics » Linear Equations in Two Variables
Question
The line is
Choices
Choice (4)  Response  

a.  Parallel to xaxis  
b.  Parallel to yaxis  
c.  Passing through the origin  
d.  All of the above 
Question number: 9
» Mathematics » Linear Equations in Two Variables
Question
Which of the following graph represents ?
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 