Sets, Relations and Functions (BITSAT Mathematics): Questions 1  8 of 37
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Question number: 1
» Sets, Relations and Functions » Equivalence Relations
Question
What is the remainder obtained by dividing by ?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 2
» Sets, Relations and Functions » Functions Mapping and Types
Question
If be a mapping defined by , then is equal to –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 3
» Sets, Relations and Functions » Functions Mapping and Types
Question
If , then which of the following are function from to itself?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 4
» Sets, Relations and Functions » Domain, Range
Question
The image of the interval , under the mapping given by is –
Choices
Choice (4)  Response  

a.  [8,72] 

b. 


c. 


d.  All of the above 

Question number: 5
» Sets, Relations and Functions » Functions and Composition
Question
If , when and , then is equal to –
Choices
Choice (4)  Response  

a. 


b.  x 

c.  a 

d. 


Question number: 6
» Sets, Relations and Functions » Functions and Composition
Question
If , where is an integer and is a proper fraction, then is equal to –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 7
» Sets, Relations and Functions » Functions and Composition
Question
If and , then for equals –
Choices
Choice (4)  Response  

a.  1 

b. 


c.  0 

d.  None of the above 

Question number: 8
» Sets, Relations and Functions » Domain, Range
Question
If , then –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 
