EduSahara™ Worksheet

EduSahara™ Worksheet

Name : Chapter Based Worksheet

Chapter : Venn Diagrams

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

Find A ∩ A

(i)

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

{-4,9,-8,8}
(iii)

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

{5,8,-4,-3}
(v)

{5,8,-4,3,0,-3}

Question 2

2.

Find A ∪ A

(i)

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

{3,-8,2,-7,8,-1,-6}
(iii)

{-7,8,-9,2,-8,-2}
(iv)

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

{}

Question 3

3.

A ∪ B
=

(i)

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

{8,-2,-4,9,13,-9,-5,7}
(iii)

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

{-5,11,-7,-9,8,-2,-4,9,7}
(v)

{-9,8,-4,9,-5,-2,-7}

Question 4

4.

Find n(A)

(i)

4
(ii)

3
(iii)

5
(iv)

7
(v)

6

Question 5

5.

Find n(A ∪ ∅)

(i)

1
(ii)

4
(iii)

6
(iv)

2
(v)

3

Question 6

6.

Find A

(i)

{-5,-2}
(ii)

{1,0,-5,2}
(iii)

{1,-5}
(iv)

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

{0,-5}

Question 7

7.

Find A ∪ B

(i)

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

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

{-4,8,-9,2,3,6}
(iv)

{-3,-4,2,8,-9,3,6}
(v)

{6,-1,8,1,-4,-9,3,2}

Question 8

8.

Find n(A ∩ ∅)

(i)

1
(ii)

0
(iii)

(-2)
(iv)

2
(v)

(-1)

Question 9

9.

Find A ∪ ∅

(i)

{-5,-9}
(ii)

{5,-14}
(iii)

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

{-9,0}
(v)

{-14,5,-1,2}

Question 10

10.

Find n(A ∪ ∅)

(i)

6
(ii)

4
(iii)

5
(iv)

7
(v)

3

Question 11

11.

Find A

(i)

{8,10,9,-9,-1,-4}
(ii)

{1,-9,9,8,4,10,-1,-4}
(iii)

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

{1,8,-1,10,-9,9,-4}
(v)

{8,-9,9,5,-4,10,1}

Question 12

12.

Find n(B)

(i)

0
(ii)

6
(iii)

4
(iv)

3
(v)

2

Question 13

13.

Find n(A ∩ B)

(i)

5
(ii)

3
(iii)

1
(iv)

7
(v)

4

Question 14

14.

Find n(A ∪ A)

(i)

3
(ii)

1
(iii)

4
(iv)

2
(v)

5

Question 15

15.

Find A

(i)

{7,-5}
(ii)

{0,-8,-5,7}
(iii)

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

{7,0,-5}
(v)

{7,0}

Question 16

16.

Find ∅

(i)

{1}
(ii)

{1,2}
(iii)

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

{}
(v)

{-1}

Question 17

17.

Find A ∩ ∅

(i)

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

{2}
(iii)

{4,6}
(iv)

{6}
(v)

{}

Question 18

18.

Find n(A ∩ A)

(i)

6
(ii)

5
(iii)

3
(iv)

4
(v)

2

Question 19

19.

Find n(A ∪ B)

(i)

8
(ii)

11
(iii)

14
(iv)

10
(v)

12

Question 20

20.

Find n(∅)

(i)

(-2)
(ii)

(-1)
(iii)

0
(iv)

2
(v)

1

Question 21

21.

Find ∅

(i)

{2,-1}
(ii)

{}
(iii)

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

{1}
(v)

{2}

Question 22

22.

Find B

(i)

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

{7,-7,-4,-8}
(iii)

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

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

{8,7,-4}

Question 23

23.

A ∩ B
=

(i)

{5,-5}
(ii)

{5,-5,-3}
(iii)

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

{12,5,-5}
(v)

{4,5,-5}

Question 24

24.

Find n(A)

(i)

5
(ii)

10
(iii)

8
(iv)

7
(v)

6

Question 25

25.

Find A ∩ B

(i)

{-4,4}
(ii)

{-4}
(iii)

{4}
(iv)

{}

Assignment Key