EduSahara™ Worksheet

EduSahara™ Assignment

Name : Venn Diagrams

Chapter : Venn Diagrams

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

A ∪ B
=

(i)

{-5,11,-8,-4,6,5,-1,7,3,-9}
(ii)

{7,-9,-1,-5,5,-4,-8,6,3}
(iii)

{-1,13,3,-5,6,5,-8,-4,7}
(iv)

{-9,-1,7,-4,-8,6,5,3}
(v)

{3,-1,6,5,-4,-8,-5,7}

Question 2

2.

Find A

(i)

{2,-3,1}
(ii)

{-2,-8,1,-3}
(iii)

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

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

{7,0,5}

Question 3

3.

Find ∅

(i)

{}
(ii)

{3,0}
(iii)

{-1}
(iv)

{3}
(v)

{2,3,0,5}

Question 4

4.

Find A ∪ A

(i)

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

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

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

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

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

Question 5

5.

Find A ∪ ∅

(i)

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

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

{4,-6,-8}
(iv)

{-8,4,-6,6}
(v)

{-5,5,-3}

Question 6

6.

Find A ∩ A

(i)

{7,-3,2,3,4,0,9}
(ii)

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

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

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

{1,9,-7,7,4}

Question 7

7.

Find A ∩ ∅

(i)

{}
(ii)

{4}
(iii)

{5,0,3,9}
(iv)

{9}
(v)

{9,5}

Question 8

8.

Find n(A)

(i)

2
(ii)

0
(iii)

6
(iv)

3
(v)

4

Question 9

9.

Find n(∅)

(i)

3
(ii)

0
(iii)

(-2)
(iv)

1
(v)

(-1)

Question 10

10.

Find n(A ∪ A)

(i)

6
(ii)

7
(iii)

4
(iv)

2
(v)

5

Question 11

11.

Find n(A ∪ ∅)

(i)

1
(ii)

3
(iii)

6
(iv)

2
(v)

4

Question 12

12.

Find n(A ∩ A)

(i)

5
(ii)

4
(iii)

2
(iv)

3
(v)

0

Question 13

13.

Find n(A ∩ ∅)

(i)

0
(ii)

(-3)
(iii)

2
(iv)

(-1)
(v)

1

Question 14

14.

Find A

(i)

{}
(ii)

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

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

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

{5,-4,-3,2}

Question 15

15.

Find B

(i)

{-8,3,-7,7,0,-9}
(ii)

{-7,3,7,-8,0}
(iii)

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

{0,3,-9,-4,7,-8,-7}
(v)

{-3,-8,-9,-7,3,7}

Question 16

16.

Find A ∪ B

(i)

{-9,-3,0,2,3,-8,5,7,-2,-5}
(ii)

{-5,-9,2,3,-4,-2,-3,5,7,0,-8}
(iii)

{-5,2,-9,3,7,-8,5,-2,-4,0}
(iv)

{5,0,-9,-2,-8,3,-5,-3,2}
(v)

{-3,-8,-5,-9,7,2,3,5,0}

Question 17

17.

Find A ∩ B

(i)

{3}
(ii)

{0,3}
(iii)

{-7,3,0}
(iv)

{0,1}
(v)

{0}

Question 18

18.

Find n(A)

(i)

4
(ii)

5
(iii)

8
(iv)

6
(v)

2

Question 19

19.

Find n(B)

(i)

7
(ii)

4
(iii)

5
(iv)

8
(v)

6

Question 20

20.

Find n(A ∪ B)

(i)

4
(ii)

6
(iii)

7
(iv)

5
(v)

3

Question 21

21.

Find n(A ∩ B)

(i)

0
(ii)

1
(iii)

2
(iv)

4
(v)

(-2)

Question 22

22.

A ∩ B
=

(i)

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

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

{5,-1}
(iv)

{5,-1,14}
(v)

{-7,-1,5}

Assignment Key