Sets, Relations and Functions (KVPY StreamSA (Class 11) Math): Questions 6  10 of 23
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Question number: 6
» Sets, Relations and Functions » Equivalence Relations
Question
Below are four equations in x. Assume that 0 < r < 4. Which of the following has the largest solution for x?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 7
» Sets, Relations and Functions » Functions and Composition
Question
Let , where P, Q, R are integers. Suppose , , , than values of P, Q and R are respectively,
Choices
Choice (4)  Response  

a.  2, 2 & 4 

b.  3, 3 & 1 

c.  3, 4 & 2 

d.  2, 2 & 3 

Question number: 8
» Sets, Relations and Functions » Functions and Composition
Appeared in Year: 2011
Question
Let , where a, b, c are integers. Suppose , , , and for some integer t. Then the value of t is
Choices
Choice (4)  Response  

a.  3 

b.  4 

c.  2 

d.  5 or more 

Question number: 9
» Sets, Relations and Functions » Equivalence Relations
Appeared in Year: 2014
Question
Let a, b, c be nonzero real numbers such that a + b + c = 0; let and Then.
Choices
Choice (4)  Response  

a.  always 

b.  always 

c.  can take both positive and negative value 

d.  always 

Question number: 10
» Sets, Relations and Functions » Equivalence Relations
Question
If p, q are real numbers such that , then the value of is,
Choices
Choice (4)  Response  

a.  2 

b.  1 

c.  0 

d.  3 
