IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 117  123 of 968
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Question number: 117
» Pair of Linear Equations in Two Variables
Question
The value of k for which the system of equations has a nonzero solution, is ________
Choices
Choice (4)  Response  

a.  20 

b.  80 

c.  60 

d.  50 

Question number: 118
» Pair of Linear Equations in Two Variables
Question
Value of x in pair of linear equations is ________
Choices
Choice (4)  Response  

a.  2.4 

b.  2.5 

c.  1.3 

d.  3.2 

Question number: 119
Question
When is divided by, the quotient and remainder is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 120
» Pair of Linear Equations in Two Variables
Question
The value of k, for which the system of equations represent parallel lines is ________
Choices
Choice (4)  Response  

a.  13 

b.  9 

c.  16 

d.  6 

Question number: 121
Question
If the sum of the squares of zeroes of the polynomial is, find the value of k
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Both b. and c. are correct 

Question number: 122
» Pair of Linear Equations in Two Variables
Question
The denominators of a rational number is greater than its numerator by 5. If 5 is subtracted from the numerator and 10 is added to the denominator, the new number becomes. Then the original number was ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 123
Question
If be the zeroes of the quadratic polynomial, then the value of =________
Choices
Choice (4)  Response  

a.  5 

b.  5 

c.  4 

d.  4 
