CBSE Class 11 Mathematics Relations and Functions Assignment Set B

Read and download free pdf of CBSE Class 11 Mathematics Relations and Functions Assignment Set B. 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

Relations and Functions MCQ Questions with Answers Class 11 Mathematics

Question: The universal relation A x A on A is
A. an equivalence relation
B. anti-symmetric
C. a partial ordering relation
D. not symmetric and not anti-symmetric
Ans-A
 
Question:   "n/m" means that n is a factor of m, then the relation T is
A. reflexive and symmetric
B. transitive and symmetric
C. reflexive, transitive and symmetric
D. reflexive, transitive and not symmetric
Ans-D
 
Question:  If the binary operation * is defined on a set of ordered pairs of real numbers as (a, b) * (c, d) = (ad + bc, bd) and is associative, then (1, 2) * (3, 5) * (3, 4) equals
A. (74,40)
B. (32,40)
C. (23,11)
D. (7,11)
Ans-A
 
Question:  If A = (1, 2, 3, 4). Let ~= {(1, 2), (1, 3), (4, 2)}. Then ~ is
A. not anti-symmetric
B. transitive
C. reflexive
D. symmetric
Ans-B
 
Question:  Which of the following set (s) are empty ?
A. {x : x = x}
B. {x : x ≠ x}
C. {x : x = x2}
D. {x : x ≠ x2}
Ans-B
 
Question:  Consider the following relations :
R1 (a, b) iff (a + b) is even over the set of integers
R2 (a, b) iff (a + b) is odd over the set of integers.
R3 (a, b) ifa.b > 0 over the set of non zero rational numbers.
R4 (a, b) if I a - b I < = 2 over the set of natural numbers.
Which of the following statements is correct ?
A. R1 and R2 are equivalence relations, R3 and R4 are not
B. R1 and R3 are equivalence relations, R2 and R4 are not
C. R1 and R4 are equivalence relations, R2 and R3 are not
D. R1, R2, R3 and R4 are all equivalence relations
Ans-B
 
Question:  A relation on the integers 0 through 4 is defined by : R = {(x, y) : x + y ≤ 2x). Which of the properties listed below applies to this relation?
I. Transitivity
II. Symmetry
III. Reflexivity
A. I only
B. III only
C. I and III
D. II and III
Ans-C
 
Question:  A relation over the set S = {x, y, z} is defined by : {(x, x), (x, y), (y, x), (x, z), (y, z), (y, y), (z, z)}.What properties hold for this relation?
A. Symmetric
B. Reflexive
C. Antisymmetric
D. Anti reflexive
Ans-B
 
Question:  The number of equivalence relations of the set (1, 2, 3, 4) is
A. 4
B. 15
C. 16
D. 24
Ans-A
 
Question:  Let x and y are sets and I x I and l y I are their respective cardinalities. It is given that there are exactly 97 functions from x to y. From this one can conclude that
A. │x│ = 1, │y│ = 97
B.│x│ = 97, │y│= 1
C. │x│ = 97, │y│= 97
D.none of these
Ans-A
 
Question:  If the binary operation * is defined on a set of ordered pairs of real numbers as (a, b) * (c, d) = (ad + bc, bd) and is associative, then
(1, 2) * (3, 5) * (3, 4) equals
A. (74,40)
B. (32,40)
C. (23,11)
D. (7,11)
Ans-A
 
Question:  Which of the following statements is false ?
A. If R is reflexive, then R ∩ R-1≠ φ
B. R ∩ R-1≠ φ =>R is anti-symmetric.
C. If R, R' are equivalence relations in a set A, then R ∩ R' is also an equivalence relation in A.
D. If R, R' are reflexive relations in A, then R - R' is reflexive
Ans-D

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CBSE Class 11 Mathematics Relations and Functions Assignment Set B

 CBSE Class 11 Mathematics Relations and Functions Assignment Set B

 

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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. 

Assignment for Mathematics CBSE Class 11 Chapter 2 Relations And Functions

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Chapter 2 Relations And Functions Assignment Mathematics CBSE Class 11

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Chapter 2 Relations And Functions Assignment CBSE Class 11 Mathematics

Regular assignment practice helps to get a more comprehensive understanding of Chapter 2 Relations And Functions concepts. Assignments play a crucial role in understanding Chapter 2 Relations And Functions in CBSE Class 11. Students can download all the assignments of the same chapter in Class 11 Mathematics in Pdf format. You can print them or read them online on your computer or mobile.

CBSE Mathematics Class 11 Chapter 2 Relations And Functions Assignment

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The Chapter 2 Relations And Functions Class 11 Mathematics Assignments have been designed based on latest CBSE syllabus for Class 11 Mathematics issued for the current academic year

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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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