IMO Mathematics Olympiad Class 10: Questions 241  246 of 958
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Question number: 241
Question
Which of the statements given below is correct. If discriminant for equation is D________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 242
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: 243
Question
If the equation has roots and, then the value of is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 244
Question
Find the value of ‘p’ if sum of roots of is 3
Choices
Choice (4)  Response  

a.  16 

b.  12 

c.  12 

d.  16 

Question number: 245
Question
If one roots of is thrice the other root, then the value of ‘a’ is ________
Choices
Choice (4)  Response  

a. 


b. 


c.  8 

d.  8 

Question number: 246
Question
If the roots of the equation are equal. Then ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

