MathematicsQuadratic Equations (NTSE Stage2 (NationalLevel) ScholasticAptitude & Language Comprehension): Questions 1  7 of 7
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Question number: 1
» Mathematics » Quadratic Equations
Appeared in Year: 2013
Question
, where a, b, c are real, has real roots if
Choices
Choice (4)  Response  

a.  a b c are integers 

b.  ac > 0 and b is zero 

c. 


d.  None of the above 

Question number: 2
» Mathematics » Quadratic Equations
Question
The remainder when is divided by is
Choices
Choice (4)  Response  

a.  3 

b.  2 

c.  4 

d.  1 

Question number: 3
» Mathematics » Quadratic Equations
Question
Sum of roots is 1 and sum of their reciprocal is , then equation is
Choices
Choice (4)  Response  

a.  x^{2} + x  6 = 0 

b.  x^{2}  6x + 1 = 0 

c.  6x^{2} + x + 1 = 0 

d.  x^{2}  x + 6 = 0 

Question number: 4
» Mathematics » Quadratic Equations
Question
For what values of fc, the equation has equal roots?
Choices
Choice (4)  Response  

a.  2 and 12 

b.  6 and 4 

c.  8 and 2 

d.  10 and 4 

Question number: 5
» Mathematics » Quadratic Equations
Question
If , then the value of is equal to
Choices
Choice (4)  Response  

a.  125 

b.  10 

c.  0 

d.  25 

Question number: 6
» Mathematics » Quadratic Equations
Question
What is the remainder when is divided by ?
Choices
Choice (4)  Response  

a.  49 

b.  48 

c.  49 

d.  48 

Question number: 7
» Mathematics » Quadratic Equations
Question
If a and b are the roots of the equation , then the value of ) is equal to
Choices
Choice (4)  Response  

a. 


b. 


c.  5 

d.  All of the above 
