# CBSE Class 11 Mathematics Three Dimensional Geometry Assignment Set A

Read and download free pdf of CBSE Class 11 Mathematics Three Dimensional Geometry Assignment Set A. Get printable school Assignments for Class 11 Introduction of 3D. Standard 11 students should practise questions and answers given here for Introduction of 3D in Grade 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 Introduction of 3D 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

## Introduction of 3D Assignment for Class 11

Class 11 Introduction of 3D students should refer to the following printable assignment in Pdf in standard 11. This test paper with questions and answers for Grade 11 Introduction of 3D will be very useful for exams and help you to score good marks

### Class 11 Introduction of 3D Assignment Pdf

Q1. (i) If (x-y, 3) = (5, x+y) then find the value of x and y.

Ans. 4,-1,

(ii) If (x+3, 5) = (6, 2x+y) then find the value of x and y.

Ans. 3,-1,

(iii) If (x-1, y+3) = (2, -5) then find the value of x and y.

Ans. 3,-8,

Q2. If n (A) =p, n (B) =q, n(C) = r and n (D) = s then find

(i) n (AxBxCxD)

(ii) Number of possible subset of (AxBxCxD)

(iii) n[P(AxBxCxD)]

(iv) Number of possible relation from A to C

(v) Number of possible relation from B to D

Ans. pqrs, 2pqrs , 2pqrs, 2pr ,2qs,

Q3. If A = {1,2,3 }, B = {3,4} and C = {1,3,5}, find

(i) Ax(BUC)

(ii) Ax (B∩C)

(iii) (AxB) ∩ (BxC),

Ans.(i) {(1,1),(1,3), (1,4),(1,5), (2,1), (2,3),(2,4),(2,5),(3,1),(3,3),(3,4),(3,5)}

(ii) {(1,3),(2,3),(3,3)}

(iii) {(3,3)}

Q4. A relation R is defined from a set A ={2,3,4,5} to a set B = {3,6,7,10} as follows { (x,y):x divides y}. Express R as a set of ordered pairs and determine the domain and range of R.

Ans. {(2,6), (2,10),(3,3), (3,6), (5,10)}, {2,3,5},{3,6,10}. Please click the below link to access CBSE Class 11 Mathematics Three Dimensional Geometry Assignment Set A

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