EduSahara™ Worksheet

EduSahara™ Assignment

Name : Operations on Sets Using Venn Diagrams

Chapter : Venn Diagrams

Grade : ICSE Grade VII

License : Non Commercial Use

Question 1

1.

A ∪ B
=

(i)

{-8,-3,9,5,14,3,-7,7,1,-5,-1}
(ii)

{-5,7,-3,-7,1,13,3,-1,-8,9}
(iii)

{-3,5,9,-8,7,3,-5,1,-1,-7}
(iv)

{9,5,7,-3,-1,1,3,-5,-8}
(v)

{5,-1,3,-7,-8,-5,1,-3,9}

Question 2

2.

A ∩ B
=

(i)

{-3,14,8}
(ii)

{-3,8}
(iii)

{-7,8,7,-3}
(iv)

{-3,2,8}
(v)

{-3,-1,8}

Question 3

3.

A − B
=

(i)

{9,-9,-4,-3}
(ii)

{8,5,7,-6,-7}
(iii)

{-7,7,-6}
(iv)

{-7,5,7,-6}
(v)

{-6,5,-7,12,7}

Question 4

4.

Find A ∪ B

(i)

{8,7,-5,-6,4,-4,9,-7,-9}
(ii)

{-5,4,-9,-4,-6,-8,9,-1,-7,7,8}
(iii)

{9,8,-6,-7,4,-5,7,-1,-4,-9}
(iv)

{4,7,-1,-4,8,-5,9,-9,-7}
(v)

{2,8,7,9,-9,-7,-5,-6,-1,-4}

Question 5

5.

Find A ∩ B

(i)

{-9,-4,-1}
(ii)

{-1,-4,-9,-8}
(iii)

{-3,-9,-8,-1,-4}
(iv)

{-1,-8,-4}
(v)

{-1,-8,-6,-4}

Question 6

6.

Find A − B

(i)

{-6,-3,9}
(ii)

{9}
(iii)

{9,-3}
(iv)

{-9,-3}
(v)

{}

Question 7

7.

Find B − A

(i)

{}
(ii)

{-4,2,1,0}
(iii)

{0,2,-4}
(iv)

{1,0}
(v)

{1,2,0}

Question 8

8.

Find (A − B) ∪ (B − A)

(i)

{-8,-7}
(ii)

{3,-7,-8}
(iii)

{2,-7,3}
(iv)

{3,9,-7,-8}
(v)

{3,-8}

Question 9

9.

Find (A ∪ B) − (A ∩ B)

(i)

{-8,1,-7,-3,7,9,8,6,-5}
(ii)

{9,-5,-2,8,-3,-8,-7,1,6}
(iii)

{-5,-3,8,-8,9,1,6,-7}
(iv)

{8,-3,-8,6,-5,-2,-7,9}
(v)

{9,-9,6,1,-3,-7,-5,8,-8,-2}

Question 10

10.

Find A'

(i)

{}
(ii)

{-8,3,-9,-5,4}
(iii)

{-8,-5,3,-4,4}
(iv)

{-5,-8,-9,-4,4,3}

Question 11

11.

Find B'

(i)

{}
(ii)

{9,7,5,-1,-5,0,-2}
(iii)

{0,5,7,-1,8,-5,9,-2}

Question 12

12.

Find (A ∪ B)'

(i)

{0,1,-8}
(ii)

{}

Question 13

13.

Find (A ∩ B)'

(i)

{9,1,7,-4,4,-2}
(ii)

{}
(iii)

{7,-4,9,0,1,4}
(iv)

{4,9,-4,0,-2,7}
(v)

{-4,4,1,0,7,-2,9}

Question 14

14.

Find (A − B)'

(i)

{4,1,-6,6,5,3,2,-7,-8}
(ii)

{5,-6,1,-8,4,-9,-7,3,6}
(iii)

{6,-8,1,3,-6,-7,-9,2,5}
(iv)

{}
(v)

{1,-6,4,-8,6,3,-7,-9,2,5}

Question 15

15.

Find (B − A)'

(i)

{6,-7,-9,9,-5,-8,-3,-4,-2,7}
(ii)

{7,6,-5,8,-3,-7,9,-2,-4,-9,-8}
(iii)

{-4,7,8,-8,-2,9,6,-9,-3,-7}
(iv)

{}

Question 16

16.

Find ( (A − B) ∪ (B − A) )'

(i)

{}
(ii)

{-2,0,8,4,6}
(iii)

{-2,-9,4,0,6,8}
(iv)

{-9,0,8,-2,4}

Assignment Key