Linear Equations in Two Variables (IMO Mathematics Olympiad Class 9): Questions 19  24 of 42
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Question number: 19
» Linear Equations in Two Variables
Question
The option which is not a solution of the equation , is________.
Choices
Choice (4)  Response  

a.  (0, 7) 

b.  (4, 7) 

c.  (5, 3) 

d.  (2, 0) 

Question number: 20
» Linear Equations in Two Variables
Question
The number of values of k for which the system of equations , has the solutions?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 21
» Linear Equations in Two Variables
Question
Which of the following pairs of equations have the same solution
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 22
» Linear Equations in Two Variables
Question
The number of values of k for which the system of equations , has the solutions is________
Choices
Choice (4)  Response  

a.  and 

b.  and 

c.  and 

d.  and 

Question number: 23
» Linear Equations in Two Variables
Question
If the point (2, 5) lies on the graph of the equation , then the value of is________.
Choices
Choice (4)  Response  

a.  17 

b.  14 

c.  15 

d.  16 

Question number: 24
» Linear Equations in Two Variables
Question
does not represent equation of line if________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

