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. 
AND


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 
