IMO Mathematics Olympiad Class 10: Questions 106  112 of 908
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Question number: 106
Question
The difference of roots of the quadratic equation is ________
Choices
Choice (4)  Response  

a.  9 

b.  9 

c.  10 

d.  10 

Question number: 107
Question
Degree of polynomial is ________
Choices
Choice (4)  Response  

a.  3 

b.  1 

c.  4 

d.  6 

Question number: 108
» 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.  2 

b.  0 

c.  6 

d.  8 

Question number: 109
Question
When is divided by , the quotient and remainder is ________
Choices
Choice (4)  Response  

a.  , 4 

b. 


c.  , 4 

d. 


Question number: 110
» 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.  1 

b.  0 

c.  3 

d.  6 

Question number: 111
Question
If one zero of the polynomial is a reciprocal of the other, then p is equal to ________
Choices
Choice (4)  Response  

a.  7 

b.  4 

c.  8 

d.  6 

Question number: 112
» Pair of Linear Equations in Two Variables
Question
A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours, it can go 40 km upstream and 55 km downstream. If x represents the speed of the boat in still water in km/hr and y represent the speed of the stream in km/hr, then ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

