EduSahara™ Worksheet

EduSahara™ Assignment

Name : Venn Diagrams

Chapter : Venn Diagrams

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

A ∪ B
=

(i)

{7,-9,0,10,-7,1,3,-5}
(ii)

{-2,-5,7,-9,-7,3,1,0}
(iii)

{11,-9,7,0,-2,-7,3,-5,1}
(iv)

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

{1,-9,-5,7,-7,0,3}

Question 2

2.

Find A

(i)

{1,3,9}
(ii)

{-6,3,9}
(iii)

{-6,9,5,3}
(iv)

{1,9,-1,0,3}
(v)

{-4,9,3}

Question 3

3.

Find ∅

(i)

{3,2}
(ii)

{}
(iii)

{2}
(iv)

{0,1,2,3}
(v)

{3}

Question 4

4.

Find A ∪ A

(i)

{-2,0,-5,1,-6,-9}
(ii)

{1,-3,0,-7,-9,-4}
(iii)

{-4,-9,1,0,-7,3,4,-3}
(iv)

{-4,-2,1,-5,0,-6}
(v)

{0,-6,-9,-2,1,4,-5}

Question 5

5.

Find A ∪ ∅

(i)

{3,-2,1,-7}
(ii)

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

{2,-2,-7,1}
(iv)

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

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

Question 6

6.

Find A ∩ A

(i)

{-8,2}
(ii)

{-8,-3}
(iii)

{0,1,-2,-10}
(iv)

{-8,-3,4}
(v)

{-2,-10}

Question 7

7.

Find A ∩ ∅

(i)

{5,4,3,1}
(ii)

{4}
(iii)

{3,4}
(iv)

{}
(v)

{2}

Question 8

8.

Find n(A)

(i)

5
(ii)

6
(iii)

8
(iv)

7
(v)

10

Question 9

9.

Find n(∅)

(i)

0
(ii)

3
(iii)

1
(iv)

(-1)
(v)

(-3)

Question 10

10.

Find n(A ∪ A)

(i)

8
(ii)

6
(iii)

9
(iv)

7
(v)

4

Question 11

11.

Find n(A ∪ ∅)

(i)

6
(ii)

5
(iii)

8
(iv)

4
(v)

7

Question 12

12.

Find n(A ∩ A)

(i)

6
(ii)

4
(iii)

7
(iv)

5
(v)

9

Question 13

13.

Find n(A ∩ ∅)

(i)

(-3)
(ii)

1
(iii)

0
(iv)

2
(v)

(-1)

Question 14

14.

Find A

(i)

{1,9,5}
(ii)

{7,1,5,9}
(iii)

{9,1}
(iv)

{9,1,7}
(v)

{1,5}

Question 15

15.

Find B

(i)

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

{}
(iii)

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

{9,-5,-2}
(v)

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

Question 16

16.

Find A ∪ B

(i)

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

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

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

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

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

Question 17

17.

Find A ∩ B

(i)

{-2}
(ii)

{-1}
(iii)

{-1,-8}
(iv)

{}

Question 18

18.

Find n(A)

(i)

7
(ii)

5
(iii)

6
(iv)

3
(v)

8

Question 19

19.

Find n(B)

(i)

2
(ii)

5
(iii)

4
(iv)

3
(v)

7

Question 20

20.

Find n(A ∪ B)

(i)

8
(ii)

6
(iii)

10
(iv)

11
(v)

9

Question 21

21.

Find n(A ∩ B)

(i)

1
(ii)

3
(iii)

5
(iv)

2
(v)

(-1)

Question 22

22.

A ∩ B
=

(i)

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

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

{-7,-5}
(iv)

{10,-5,-7}
(v)

{3,-5,-7}

Assignment Key