IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 126  133 of 968
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Question number: 126
» Pair of Linear Equations in Two Variables
Question
If , then the system of equations ________
Choices
Choice (4)  Response  

a.  May or may not have a solution  
b.  Has a unique solution  
c.  Has no solution  
d.  Has infinitely many solutions 
Question number: 127
Question
If be the zeroes of the cubic polynomial , then the value of =________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  4  
d.  4 
Question number: 128
» Pair of Linear Equations in Two Variables
Question
Solve for x and y in the following question:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 129
» Pair of Linear Equations in Two Variables
Question
Solve for x and y in the following question:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 130
» Pair of Linear Equations in Two Variables
Question
The sum of a two digit number and the number obtained by interchanging the digits of the number is 66. If the digits of the number differ by 4, then numbers are ________
Choices
Choice (4)  Response  

a.  98,89  
b.  91,19  
c.  51,15  
d.  73,37 
Question number: 131
» Pair of Linear Equations in Two Variables
Question
The value of k for which the system of equations has no solution, is ________
Choices
Choice (4)  Response  

a.  1  
b.  2  
c.  9  
d.  8 
Question number: 132
Question
If are the zeroes of the polynomial , then is equal to ________
Choices
Choice (4)  Response  

a.  1 + c  
b.  c  1  
c.  c  
d.  1  c 
Question number: 133
Question
If are the zeroes of the quadratic polynomial , then the value of is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
