EduSahara™ Worksheet

EduSahara™ Assignment

Name : Venn Diagrams

Chapter : Venn Diagrams

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

A ∪ B
=

(i)

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

{13,2,1,8,-4,-6,-8,5,-3}
(iii)

{5,1,-3,2,8,10,-8,-6}
(iv)

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

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

Question 2

2.

Find A

(i)

{4,-4,11,6,7}
(ii)

{6,-3,-1,4,7,2}
(iii)

{-1,2,11,6,-3}
(iv)

{6,4,11,-1,0,7,-4}
(v)

{7,6,-1,-3,2}

Question 3

3.

Find ∅

(i)

{3,9,4,-1}
(ii)

{}
(iii)

{9}
(iv)

{5}
(v)

{-1,9}

Question 4

4.

Find A ∪ A

(i)

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

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

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

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

{-6,3,-8,-9}

Question 5

5.

Find A ∪ ∅

(i)

{7,6,8,0,3,1,2,5}
(ii)

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

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

{2,7,8,-6,3,0,-3}
(v)

{6,0,2,8,7,3}

Question 6

6.

Find A ∩ A

(i)

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

{0,1,10,-5,2,5,-7,4}
(iii)

{}
(iv)

{1,-7,10,0,2,-5}
(v)

{-3,1,0,-5,-7,8}

Question 7

7.

Find A ∩ ∅

(i)

{0}
(ii)

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

{}
(iv)

{-1,0}
(v)

{1}

Question 8

8.

Find n(A)

(i)

3
(ii)

0
(iii)

2
(iv)

6
(v)

4

Question 9

9.

Find n(∅)

(i)

(-2)
(ii)

3
(iii)

1
(iv)

0
(v)

(-1)

Question 10

10.

Find n(A ∪ A)

(i)

3
(ii)

4
(iii)

5
(iv)

2
(v)

1

Question 11

11.

Find n(A ∪ ∅)

(i)

6
(ii)

9
(iii)

8
(iv)

5
(v)

7

Question 12

12.

Find n(A ∩ A)

(i)

7
(ii)

8
(iii)

4
(iv)

9
(v)

6

Question 13

13.

Find n(A ∩ ∅)

(i)

2
(ii)

0
(iii)

1
(iv)

(-1)
(v)

(-2)

Question 14

14.

Find A

(i)

{0,-1,7}
(ii)

{0,-1,7,8}
(iii)

{}
(iv)

{-1,7}
(v)

{8,7,-1}

Question 15

15.

Find B

(i)

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

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

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

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

{}

Question 16

16.

Find A ∪ B

(i)

{-1,8,-9,-4,9,7}
(ii)

{-9,7,9,-1,-4}
(iii)

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

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

{-1,9,-9,7}

Question 17

17.

Find A ∩ B

(i)

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

{8,-5,-9,-6}
(iii)

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

{8,-9,7}
(v)

{-5,7,-9}

Question 18

18.

Find n(A)

(i)

7
(ii)

3
(iii)

6
(iv)

5
(v)

9

Question 19

19.

Find n(B)

(i)

5
(ii)

7
(iii)

4
(iv)

1
(v)

3

Question 20

20.

Find n(A ∪ B)

(i)

6
(ii)

8
(iii)

4
(iv)

5
(v)

7

Question 21

21.

Find n(A ∩ B)

(i)

1
(ii)

4
(iii)

3
(iv)

0
(v)

2

Question 22

22.

A ∩ B
=

(i)

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

{-2,3,-9}
(iii)

{14,3,-9,-2}
(iv)

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

{3,-2,-6,-9}

Assignment Key