IMO Mathematics Olympiad Class 10: Questions 131  135 of 958
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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.  2 

b.  8 

c.  1 

d.  9 

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.  1  c 

d.  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. 


Question number: 134
» Pair of Linear Equations in Two Variables
Question
Arun and Prabhat have some books with them. Once Prabhat said to Arun that if Arun gives 3 books to Prabhat then Arun will have only of the books that Prabhat will have with him. Then Arun asked frankly that if Prabhat gives him only two books (to Arun), then Prabhat will have as many books as Arun will have. The total number of books that Arun and Prabhat have with them is ________
Choices
Choice (4)  Response  

a.  Can’t be determined 

b.  25 

c.  56 

d.  30 

Question number: 135
» Pair of Linear Equations in Two Variables
Question
Which of the following system of equations has unique solution?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

