EduSahara™ Worksheet

EduSahara™ Assignment

Name : Venn Diagrams

Chapter : Venn Diagrams

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

A ∪ B
=

(i)

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

{5,2,4,-9,-4,-8,12,6,7}
(iii)

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

{-9,11,-4,5,7,2,4,6}
(v)

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

Question 2

2.

Find A

(i)

{0,8,12,1}
(ii)

{0,5}
(iii)

{5,0,-4}
(iv)

{12,8}
(v)

{5,3}

Question 3

3.

Find ∅

(i)

{4}
(ii)

{}
(iii)

{4,5}
(iv)

{3,-1,5,4}
(v)

{1}

Question 4

4.

Find A ∪ A

(i)

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

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

{2,-5,1,11,-3,-8,3}
(iv)

{11,-8,2,-5,-3}
(v)

{6,-5,-3,2,-8}

Question 5

5.

Find A ∪ ∅

(i)

{6,-1,-6,-5,-2}
(ii)

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

{-6,1,-5,-2,-1,6}
(iv)

{-4,-1,-2,-6,6}
(v)

{}

Question 6

6.

Find A ∩ A

(i)

{-9,-2}
(ii)

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

{-4,-9,-2}
(iv)

{-7,0}
(v)

{-6,-2}

Question 7

7.

Find A ∩ ∅

(i)

{4,5}
(ii)

{5}
(iii)

{}
(iv)

{5,4,0,2}
(v)

{3}

Question 8

8.

Find n(A)

(i)

5
(ii)

4
(iii)

6
(iv)

8
(v)

7

Question 9

9.

Find n(∅)

(i)

(-3)
(ii)

(-1)
(iii)

0
(iv)

3
(v)

1

Question 10

10.

Find n(A ∪ A)

(i)

4
(ii)

7
(iii)

5
(iv)

2
(v)

6

Question 11

11.

Find n(A ∪ ∅)

(i)

4
(ii)

0
(iii)

3
(iv)

2
(v)

6

Question 12

12.

Find n(A ∩ A)

(i)

3
(ii)

4
(iii)

7
(iv)

5
(v)

1

Question 13

13.

Find n(A ∩ ∅)

(i)

1
(ii)

2
(iii)

0
(iv)

(-1)
(v)

(-3)

Question 14

14.

Find A

(i)

{5,4,8,0}
(ii)

{-1,4,0,8,-9,5}
(iii)

{0,8,4,5,-9}
(iv)

{}
(v)

{0,-9,4,8,-3}

Question 15

15.

Find B

(i)

{5,-1,7,-7}
(ii)

{-7,3,5}
(iii)

{3,5,7,-7}
(iv)

{}
(v)

{7,5,-6,3,-7}

Question 16

16.

Find A ∪ B

(i)

{0,-8,-5,-3,1,-4,7}
(ii)

{0,-5,6,-4,1,7,-8}
(iii)

{-4,-8,-5,1,7,6,0,-3}
(iv)

{-6,0,-4,-8,6,7,-5,-3,1}
(v)

{-9,-8,0,-4,1,7,-3,6}

Question 17

17.

Find A ∩ B

(i)

{-2,6}
(ii)

{6}
(iii)

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

{6,-6}
(v)

{-2}

Question 18

18.

Find n(A)

(i)

7
(ii)

6
(iii)

9
(iv)

8
(v)

5

Question 19

19.

Find n(B)

(i)

1
(ii)

4
(iii)

5
(iv)

7
(v)

3

Question 20

20.

Find n(A ∪ B)

(i)

9
(ii)

6
(iii)

8
(iv)

10
(v)

7

Question 21

21.

Find n(A ∩ B)

(i)

1
(ii)

0
(iii)

3
(iv)

4
(v)

2

Question 22

22.

A ∩ B
=

(i)

{6,0,-1}
(ii)

{-1,6,12}
(iii)

{-1,8,3,6}
(iv)

{6,-1}
(v)

{-1,6,3}

Assignment Key