EduSahara™ Worksheet

EduSahara™ Assignment

Name : Venn Diagrams

Chapter : Venn Diagrams

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

A ∪ B
=

(i)

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

{5,-8,-7,14,2,-5,7,-9,3}
(iii)

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

{5,14,-9,-8,-7,-5,3,-1,2,7}
(v)

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

Question 2

2.

Find A

(i)

{1,2,8,-4,-2}
(ii)

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

{-2,-4,3,1,8,2,-1}
(iv)

{-6,9,2,1,-8,8}
(v)

{9,1,2,-6,-8}

Question 3

3.

Find ∅

(i)

{6}
(ii)

{5,6}
(iii)

{5}
(iv)

{}
(v)

{4,6,5,-1}

Question 4

4.

Find A ∪ A

(i)

{-7,0,9}
(ii)

{3,-7,9}
(iii)

{-9,7,9}
(iv)

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

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

Question 5

5.

Find A ∪ ∅

(i)

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

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

{3,-9,9,-7,4}
(iv)

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

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

Question 6

6.

Find A ∩ A

(i)

{0,6,7}
(ii)

{8,3,2,4,0}
(iii)

{7,6,3,-1}
(iv)

{7,6,-1}
(v)

{2,0,8}

Question 7

7.

Find A ∩ ∅

(i)

{5,-1}
(ii)

{-1,1,5,4}
(iii)

{5}
(iv)

{}
(v)

{0}

Question 8

8.

Find n(A)

(i)

3
(ii)

5
(iii)

2
(iv)

4
(v)

1

Question 9

9.

Find n(∅)

(i)

(-2)
(ii)

0
(iii)

(-1)
(iv)

1
(v)

2

Question 10

10.

Find n(A ∪ A)

(i)

7
(ii)

5
(iii)

4
(iv)

1
(v)

3

Question 11

11.

Find n(A ∪ ∅)

(i)

3
(ii)

2
(iii)

4
(iv)

1
(v)

5

Question 12

12.

Find n(A ∩ A)

(i)

8
(ii)

6
(iii)

10
(iv)

7
(v)

4

Question 13

13.

Find n(A ∩ ∅)

(i)

(-1)
(ii)

1
(iii)

0
(iv)

(-2)
(v)

2

Question 14

14.

Find A

(i)

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

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

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

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

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

Question 15

15.

Find B

(i)

{-4,7,-9,0,-8}
(ii)

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

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

{0,-8,-4}
(v)

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

Question 16

16.

Find A ∪ B

(i)

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

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

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

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

{-5,2,-4,9,3,8}

Question 17

17.

Find A ∩ B

(i)

{1,-3,2}
(ii)

{-3,7,2}
(iii)

{-3,7}
(iv)

{2,-3}
(v)

{2,-8,-3,7}

Question 18

18.

Find n(A)

(i)

1
(ii)

4
(iii)

5
(iv)

3
(v)

2

Question 19

19.

Find n(B)

(i)

6
(ii)

10
(iii)

8
(iv)

5
(v)

7

Question 20

20.

Find n(A ∪ B)

(i)

7
(ii)

13
(iii)

10
(iv)

9
(v)

11

Question 21

21.

Find n(A ∩ B)

(i)

1
(ii)

6
(iii)

3
(iv)

4
(v)

2

Question 22

22.

A ∩ B
=

(i)

{11}
(ii)

{-4,-3}
(iii)

{-1}
(iv)

{2}
(v)

{}

Assignment Key