IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 213  222 of 968
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Question number: 213
» Pair of Linear Equations in Two Variables
Question
The value of k for which the system of equations , has infinite number of solutions, is ________
Choices
Choice (4)  Response  

a.  20  
b.  60  
c.  10  
d.  50 
Question number: 214
Question
Quadratic polynomial having sum of its zeroes and product of its zeroes 7 is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 215
» Pair of Linear Equations in Two Variables
Question
In a the three angles will be ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 216
» Pair of Linear Equations in Two Variables
Question
The solution of the system of equations and , is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 217
» Pair of Linear Equations in Two Variables
Question
The solution of the system of equations and , is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 218
Question
Degree of polynomial 5 is ________
Choices
Choice (4)  Response  

a.  1  
b.  0  
c.  Not defined  
d.  2 
Question number: 219
» Pair of Linear Equations in Two Variables
Question
If the system of equations has infinitely many solutions, then________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 220
» Pair of Linear Equations in Two Variables
Question
The equations representing the given graph is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 221
Question
, then k is equal to ________
Choices
Choice (4)  Response  

a.  17  
b.  18  
c.  12  
d.  15 
Question number: 222
Question
If one zero of the polynomial is reciprocal of the other, then k is equal to ________
Choices
Choice (4)  Response  

a.  1  
b.  2  
c.  1  
d.  2 