Basic MathematicsAlgebra (KVPY StreamSA (Class 11) Math): Questions 7  13 of 17
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Question number: 7
» Basic Mathematics » Algebra » Solving Equations
Question
Roots of equation: are –
Choices
Choice (4)  Response  

a.  1, 3  
b.  3, 4  
c.  1, 3  
d.  3, 4 
Question number: 8
» Basic Mathematics » Algebra » Solving Equations
Question
If the system of equations: , has no solution, then the value of k is –
Choices
Choice (4)  Response  

a.  2  
b.  3  
c.  4  
d.  1 
Question number: 9
» Basic Mathematics » Algebra » Solving Equations
Question
The square root of is –
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 10
» Basic Mathematics » Algebra » Solving Equations
Question
Which of the following can be true if and only if for x, y and z are positive and real?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All a. , b. and c. are correct 
Question number: 11
» Basic Mathematics » Algebra » Simplifying Expressions
Question
For which, statement: “ is prime” is not true?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 12
» Basic Mathematics » Algebra » Solutions to Equations
Question
If a, b, c, d are positive real numbers such that, , then is –
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 13
» Basic Mathematics » Algebra » Solutions to Equations
Question
If m, n are natural number such that then the minimum possible value of mn is –
Choices
Choice (4)  Response  

a.  62000  
b.  63000  
c.  63500  
d.  62500 