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,-9,-1,3,0,-7}
(ii)

{-7,-5,0,-1,-4,3,8,-9}
(iii)

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

{0,-9,3,11,8,-7,-5,-1}
(v)

{-4,-9,11,0,-5,-1,-7,8,3}

Question 2

2.

Find A

(i)

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

{-9,9,-3,-1,3}
(iii)

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

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

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

Question 3

3.

Find ∅

(i)

{0}
(ii)

{0,1}
(iii)

{}
(iv)

{2,1,5,0}

Question 4

4.

Find A ∪ A

(i)

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

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

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

{-3,-8,-6}
(v)

{-5,-6,-4}

Question 5

5.

Find A ∪ ∅

(i)

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

{10,5,2,-4}
(iii)

{-1,-4,2,5,6}
(iv)

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

{5,-7,10,-2}

Question 6

6.

Find A ∩ A

(i)

{-2,-9}
(ii)

{-3,-4}
(iii)

{}
(iv)

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

{3,-3,1,-4}

Question 7

7.

Find A ∩ ∅

(i)

{0}
(ii)

{4,1}
(iii)

{}
(iv)

{4}
(v)

{0,4,1,3}

Question 8

8.

Find n(A)

(i)

8
(ii)

6
(iii)

10
(iv)

5
(v)

7

Question 9

9.

Find n(∅)

(i)

0
(ii)

(-1)
(iii)

3
(iv)

1
(v)

(-2)

Question 10

10.

Find n(A ∪ A)

(i)

6
(ii)

5
(iii)

7
(iv)

4
(v)

2

Question 11

11.

Find n(A ∪ ∅)

(i)

6
(ii)

7
(iii)

4
(iv)

10
(v)

8

Question 12

12.

Find n(A ∩ A)

(i)

8
(ii)

5
(iii)

4
(iv)

6
(v)

7

Question 13

13.

Find n(A ∩ ∅)

(i)

(-1)
(ii)

2
(iii)

(-3)
(iv)

1
(v)

0

Question 14

14.

Find A

(i)

{-2,4}
(ii)

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

{-2,4,3}
(iv)

{1,4,-2}
(v)

{1,-2}

Question 15

15.

Find B

(i)

{3,9,-2}
(ii)

{-3,3,9}
(iii)

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

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

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

Question 16

16.

Find A ∪ B

(i)

{0,-9,-6,-2,-7,-8,-4,9,-3,-1}
(ii)

{-4,0,1,-3,-2,-8,-7,-1,-9}
(iii)

{-4,-9,1,-3,-8,-7,-2,-1,0,9}
(iv)

{-3,9,-8,8,-9,-1,-2,1,-7,-4,0}
(v)

{-1,-2,-4,0,-8,9,1,-3,-7}

Question 17

17.

Find A ∩ B

(i)

{-7,-8}
(ii)

{-4,6,-7}
(iii)

{-7,-4}
(iv)

{}
(v)

{-4}

Question 18

18.

Find n(A)

(i)

6
(ii)

4
(iii)

2
(iv)

1
(v)

3

Question 19

19.

Find n(B)

(i)

3
(ii)

4
(iii)

2
(iv)

0
(v)

5

Question 20

20.

Find n(A ∪ B)

(i)

9
(ii)

8
(iii)

4
(iv)

7
(v)

6

Question 21

21.

Find n(A ∩ B)

(i)

(-1)
(ii)

1
(iii)

5
(iv)

3
(v)

2

Question 22

22.

A ∩ B
=

(i)

{-8,3}
(ii)

{3,5,-8}
(iii)

{10,3}
(iv)

{3}
(v)

{-6,3}

Assignment Key