EduSahara™ Worksheet

EduSahara™ Assignment

Name : Venn Diagrams

Chapter : Venn Diagrams

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

A ∪ B
=

(i)

{-4,9,-6,2,4,8,-3,1}
(ii)

{8,9,1,-4,-3,2,10,4,-6}
(iii)

{-6,-3,10,-4,4,9,8,1}
(iv)

{}
(v)

{1,2,-4,-6,8,-3,4}

Question 2

2.

Find A

(i)

{8,10}
(ii)

{7,8,4}
(iii)

{0,6,4,12}
(iv)

{12,6}
(v)

{7,8}

Question 3

3.

Find ∅

(i)

{2,5,1,3}
(ii)

{0}
(iii)

{1}
(iv)

{3,1}
(v)

{}

Question 4

4.

Find A ∪ A

(i)

{}
(ii)

{-5,-3,6}
(iii)

{-3,6}
(iv)

{7,0}
(v)

{5,4,7,0}

Question 5

5.

Find A ∪ ∅

(i)

{2,-5,12,-8,5,8}
(ii)

{2,-4,-8,1,8,-6,7}
(iii)

{8,12,1,-6,2,-8}
(iv)

{1,8,-8,-6,2,7}
(v)

{12,0,-8,-5,5,8,2,-1}

Question 6

6.

Find A ∩ A

(i)

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

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

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

{-8,9,-1,5,10,1}
(v)

{1,10,-8,9}

Question 7

7.

Find A ∩ ∅

(i)

{1}
(ii)

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

{}
(iv)

{0}
(v)

{1,2}

Question 8

8.

Find n(A)

(i)

4
(ii)

7
(iii)

9
(iv)

5
(v)

6

Question 9

9.

Find n(∅)

(i)

2
(ii)

(-3)
(iii)

1
(iv)

0
(v)

(-1)

Question 10

10.

Find n(A ∪ A)

(i)

6
(ii)

3
(iii)

2
(iv)

1
(v)

4

Question 11

11.

Find n(A ∪ ∅)

(i)

4
(ii)

7
(iii)

6
(iv)

5
(v)

3

Question 12

12.

Find n(A ∩ A)

(i)

9
(ii)

5
(iii)

6
(iv)

7
(v)

8

Question 13

13.

Find n(A ∩ ∅)

(i)

(-2)
(ii)

0
(iii)

(-1)
(iv)

1
(v)

2

Question 14

14.

Find A

(i)

{-6,3,0,9}
(ii)

{0,-6,3}
(iii)

{0,9,3}
(iv)

{3,0}
(v)

{}

Question 15

15.

Find B

(i)

{-6,2,7,-5}
(ii)

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

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

{8,2,7,-5}
(v)

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

Question 16

16.

Find A ∪ B

(i)

{1,5,-9,3,7,2,-7,-4,9}
(ii)

{5,2,7,-4,8,9,-9,-7,3,1}
(iii)

{-4,7,5,1,-9,9,-7,2}
(iv)

{2,7,1,-7,5,9,3,-4}
(v)

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

Question 17

17.

Find A ∩ B

(i)

{-8,-1}
(ii)

{-2,-1,-8}
(iii)

{-1,-6}
(iv)

{-8}
(v)

{-1}

Question 18

18.

Find n(A)

(i)

3
(ii)

2
(iii)

0
(iv)

5
(v)

4

Question 19

19.

Find n(B)

(i)

5
(ii)

7
(iii)

4
(iv)

9
(v)

6

Question 20

20.

Find n(A ∪ B)

(i)

13
(ii)

11
(iii)

10
(iv)

12
(v)

8

Question 21

21.

Find n(A ∩ B)

(i)

6
(ii)

2
(iii)

4
(iv)

3
(v)

0

Question 22

22.

A ∩ B
=

(i)

{9,12}
(ii)

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

{9,8}
(iv)

{9}
(v)

{9,-1}

Assignment Key