Quadratic Equations [IMO Level 1 Mathematics Olympiad (SOF) Class 10]: Questions 1  8 of 81
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Question number: 1
» Quadratic Equations
Question
Which of the statements given below is correct. If discriminant for equation is D________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 2
» Quadratic Equations
Question
If the equation has equal roots, and then the both roots are equal to ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 3
» Quadratic Equations
Question
If the equation has roots and , then the value of is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 4
» Quadratic Equations
Question
Find the value of ‘p’ if sum of roots of is 3
Choices
Choice (4)  Response  

a.  12  
b.  16  
c.  16  
d.  12 
Question number: 5
» Quadratic Equations
Question
If one roots of is thrice the other root, then the value of ‘a’ is ________
Choices
Choice (4)  Response  

a.  8  
b. 
 
c.  8  
d. 

Question number: 6
» Quadratic Equations
Question
If the roots of the equation are equal. Then ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 7
» Quadratic Equations
Question
One of the two students, while solving a quadratic equation in x, copied the constant term incorrectly and got the roots 2 and 8. The other copied the constant term and coefficient of correctly as and respectively. The correct roots are
Choices
Choice (4)  Response  

a. 
 
b.  9,1  
c. 
 
d. 

Question number: 8
» Quadratic Equations
Question
The roots of the equation can be found by solving ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
