Pair of Linear Equations in Two Variables (IMO Mathematics Olympiad Class 10): Questions 37  42 of 82
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Question number: 37
» Pair of Linear Equations in Two Variables
Question
he value of k, for which the system of equations represent parallel lines is ________
Choices
Choice (4)  Response  

a.  35 

b.  45 

c.  15 

d.  25 

Question number: 38
» Pair of Linear Equations in Two Variables
Question
Which of the following system of equations has no solution?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 39
» Pair of Linear Equations in Two Variables
Question
The number of values of k for which the system of equations has atleast one solution is ________
Choices
Choice (4)  Response  

a.  9 

b.  9 

c.  6 

d.  6 

Question number: 40
» Pair of Linear Equations in Two Variables
Question
The value of k for which the system of equations has a unique solution, is ________
Choices
Choice (4)  Response  

a.  = 3 

b.  = 0 

c. 


d. 


Question number: 41
» Pair of Linear Equations in Two Variables
Question
Neha and Anjali have some books with them. Once Anjali said to Neha that if Neha gives 10 books to Anjali then Neha will have only of the books that Anjali will have with him. Then Neha asked frankly that if Anjali gives him only 15 books (to Neha), then Anjali will have as many books as Neha will have. The total number of books that Neha and Anjali have with them is ________
Choices
Choice (4)  Response  

a.  40 

b.  60 

c.  30 

d.  80 

Question number: 42
» 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.  36 

b.  26 

c.  16 

d.  46 
