CBSE Class 11 Mathematics Relations and Functions Assignment Set C

Read and download free pdf of CBSE Class 11 Mathematics Relations and Functions Assignment Set C. Get printable school Assignments for Class 11 Mathematics. Class 11 students should practise questions and answers given here for Chapter 2 Relations And Functions Mathematics in Class 11 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 11 Mathematics prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations

Assignment for Class 11 Mathematics Chapter 2 Relations And Functions

Class 11 Mathematics students should refer to the following printable assignment in Pdf for Chapter 2 Relations And Functions in Class 11. This test paper with questions and answers for Class 11 Mathematics will be very useful for exams and help you to score good marks

Chapter 2 Relations And Functions Class 11 Mathematics Assignment

 

 

Question : If R = {(1, 2),(2, 3),(3, 3)} be a relation defined on A= {1, 2, 3} then R . R( = R2) is
A. R itself
B. {(1, 2),(1, 3),(3, 3)}
C. {(1, 3),(2, 3),(3, 3)}
D. {(2, 1),(1, 3),(2, 3)}
Ans-C
 
Question :  If A = {1, 2, 3} then relation S = {(1, 1), (2, 2)} is
A. symmetric only
B. anti-symmetric only
C. both symmetric and anti-symmetric
D. an equivalence relation
Ans-C 
 
Question :  Which of the following statements is true?
A. Every equivalence relation is a partial-ordering relation.
B. Number of relations form A = {x, y, z} to B= {1, 2} is 64.
C. Empty relation φ is reflexive
D. Properties of a relation being symmetric and being ant-symmetric are negative of each other.
Ans-B 
 
Question :  f(x)= {x+2 (x ≤ -1)
{ x2 (-1 ≤ x ≤1)
{2 - x (x ≥ 1)
Then value of f (-1.75) + f (0.5) + f (1.5) is
A. 0
B. 2
C. 1
D. -1
Ans-C
 
Question :  A relation R is defined on the set of positive integers as xRy. If 2x + y ≤ 5, the relation R is
A. reflexive
B. symmetric
C. transitive
D. None of these
Ans-C 
 
Question :  Which of the following sets is a null set ?
I. X = {x | x= 9, 2x = 4 }
II. Y = {x | x= 2x.x ≠ 0 }
III. Z = { x | x-8 = 4 }
A. I and II only
B. I, II and III
C. I and III only
D. II and III only
Ans-A 
 
Question :  A Relation R is defined on the set of integers as xRy if (x + y) is even. Which of the following statements is TRUE?
A. R is not an equivalence relation
B. R is an equivalence relation having one equivalence class
C. R is an equivalence relation having two equivalence classes
D. R is an equivalence relation having three equivalence classes
Ans-C 
 
Question :  If R be a symmetric and transitvie relation on a set A, then
A. R is reflexive and hence an equivalence relation
B. R is reflexive and hence a partial order
C. R is not reflexive and hence not an equivalence relation
D. None of these
Ans-D 
 
Question :  The number of binary relations on a set with n elements is , here n^2 is n square
A. n2
B. 2n^2
C. 2n
D.None of these
Ans-B 
 
Question :  If A is a finite set with n elements, then number of elements in the largest equivalence relation of A is
A. 1
B. n
C. n+1
D. n2
Ans-D 
 
Question :  If R is an equivalence relation on a set A, then R-1 is
A. reflexive
B. symmetric
C. transitive
D. all of these
Ans-D 
 
Question :  If relation R is defined on N by R = ((a, b): a divides b; a, b ∈N). Then R is
A. reflexive
B. symmetric
C. transitive
D. none of these
Ans-C 
 
Question :  Relation R is defined on the set N as f(a,b): a, b are both odd), is
A. reflexive
B. symmetric
C. transitive
D. none of these
Ans-D

 

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CBSE Class 11 Mathematics Chapter 2 Relations And Functions Assignment

We hope you liked the above assignment for Chapter 2 Relations And Functions which has been designed as per the latest syllabus for Class 11 Mathematics released by CBSE. Students of Class 11 should download and practice the above Assignments for Class 11 Mathematics regularly. We have provided all types of questions like MCQs, short answer questions, objective questions and long answer questions in the Class 11 Mathematics practice sheet in Pdf. All questions have been designed for Mathematics by looking into the pattern of problems asked in previous year examinations. You can download all Revision notes for Class 11 Mathematics also absolutely free of cost. Lot of MCQ questions for Class 11 Mathematics have also been given in the worksheets and assignments for regular use. All study material for Class 11 Mathematics students have been given on studiestoday. We have also provided lot of Worksheets for Class 11 Mathematics which you can use to further make your self stronger in Mathematics.

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How many topics are covered in Chapter 2 Relations And Functions Mathematics assignments for Class 11

All topics given in Chapter 2 Relations And Functions Mathematics Class 11 Book for the current academic year have been covered in the given assignment

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Latest syllabus issued for current academic year by CBSE has been used to design assignments for Chapter 2 Relations And Functions Class 11

Are there solutions or answer keys for the Class 11 Mathematics Chapter 2 Relations And Functions assignments

Yes, we have provided detailed answers for all questions given in assignments for Chapter 2 Relations And Functions Class 11 Mathematics