MathematicsQuadratic Equations (NTSE Stage2 (NationalLevel) ScholasticAptitude & Language Comprehension): Questions 1  7 of 7
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 816 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 400.00 or
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
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: 3
» 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: 4
» 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: 5
» 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 

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

a.  9 

b. 


c.  49 

d.  48 

Question number: 7
» Mathematics » Quadratic Equations
Question
The remainder when is divided by is
Choices
Choice (4)  Response  

a.  4 

b.  1 

c.  2 

d.  3 
