NSTSE (National Science Talent Search Exam Unified Council) Class 10: Questions 843  851 of 1484
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Question number: 843
» Mathematics » Quadratic Equations
Question
The roots of are
Choices
Choice (4)  Response  

a. 
 
b.  only  
c.  2 only  
d.  Question does not provide sufficient data or is vague 
Question number: 844
Question
The value of is ________.
Choices
Choice (4)  Response  

a.  1  
b.  1  
c.  0  
d.  None of the above 
Question number: 845
» Mathematics » Coordinate Geometry
Question
The area of formed by vertices is ________.
Choices
Choice (4)  Response  

a.  sq units  
b.  6 sq units  
c.  sq units  
d.  Question does not provide sufficient data or is vague 
Question number: 846
» Mathematics » Quadratic Equations
Question
If one root of the equation is three times the other, then ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 847
Question
A bag contains 4 white and 5 red balls. If a ball is drawn at random, the probability that he drawn ball to red is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 848
» Mathematics » Coordinate Geometry
Question
The point lies on
Choices
Choice (4)  Response  

a.  +ve Yaxis  
b.  ve Yaxis  
c.  ve Xaxis  
d.  +ve Xaxis 
Question number: 849
» Mathematics » Quadratic Equations
Question
The roots of are
Choices
Choice (4)  Response  

a.  only  
b.  2 only  
c. 
 
d.  All of the above 
Question number: 850
Question
If and then ________.
Choices
Choice (4)  Response  

a. 
 
b.  1  
c.  0  
d. 

Question number: 851
Question
The value of = ________.
Choices
Choice (4)  Response  

a.  1  
b.  2  
c.  1  
d.  Question does not provide sufficient data or is vague 