Complex Numbers and Quadratic Equations (KVPY StreamSA (Class 11) Math): Questions 1  6 of 27
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 265 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 200.00 or
Question number: 1
» Complex Numbers and Quadratic Equations » Quadratic Equations in Real and Complex Number System
Appeared in Year: 2011
Question
Let a, b, c, d be real numbers such that . Then the sum of all possible values of is,
Choices
Choice (4)  Response  

a.  18 

b.  24 

c.  9 

d.  30 

Question number: 2
» Complex Numbers and Quadratic Equations » Quadratic Equations in Real and Complex Number System
Question
Let p, q, r, s be real numbers such that . Then the sum of all possible values of is,
Choices
Choice (4)  Response  

a.  16 

b.  66 

c.  36 

d.  96 

Question number: 3
» Complex Numbers and Quadratic Equations » Formation of Quadratic Equations With Given Roots
Appeared in Year: 2011
Question
If , then is,
Choices
Choice (4)  Response  

a.  a 3 + a 2 + 3 a  16  b 

b. 


c.  a 3  a 2 + 3 a  6  b 

d. 


Question number: 4
» Complex Numbers and Quadratic Equations » Formation of Quadratic Equations With Given Roots
Appeared in Year: 2013
Question
Let x, y, z be nonzero real numbers such that and , then is equal to
Choices
Choice (4)  Response  

a.  153 

b.  154 

c.  152 

d.  155 

Question number: 5
» Complex Numbers and Quadratic Equations » Formation of Quadratic Equations With Given Roots
Question
Let p, q, r be nonzero real numbers such that and , then is equal to,
Choices
Choice (4)  Response  

a.  553 

b.  550 

c.  640 

d.  654 

Question number: 6
» Complex Numbers and Quadratic Equations » Quadratic Equations in Real and Complex Number System
Question
If x, y are natural numbers such that , then the minimum possible value of xy is,
Choices
Choice (4)  Response  

a.  750 

b.  671 

c.  800 

d.  816 
