EduSahara™ Worksheet

EduSahara™ Worksheet

Name : Chapter Based Worksheet

Chapter : Venn Diagrams

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

A ∩ B
=

(i)

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

{-2,4,2}
(iii)

{-2,2}
(iv)

{-2,12,2}
(v)

{-2,-9,2}

Question 2

2.

Find A

(i)

{-9,3}
(ii)

{-7,3,8}
(iii)

{}
(iv)

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

{3,8,-7,-9}

Question 3

3.

Find n(A ∪ A)

(i)

7
(ii)

5
(iii)

4
(iv)

3
(v)

6

Question 4

4.

Find A ∪ B

(i)

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

{6,5,7,-4}
(iii)

{6,-1,7,5}
(iv)

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

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

Question 5

5.

Find n(A ∩ ∅)

(i)

(-3)
(ii)

1
(iii)

0
(iv)

(-1)
(v)

3

Question 6

6.

Find n(A)

(i)

0
(ii)

2
(iii)

6
(iv)

4
(v)

3

Question 7

7.

Find n(A ∩ A)

(i)

5
(ii)

10
(iii)

7
(iv)

6
(v)

8

Question 8

8.

Find A ∪ ∅

(i)

{11,7,6,-6,-3,1}
(ii)

{3,11,7,1,6,5,-6,-3}
(iii)

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

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

{6,8,-6,-3,7,-7,-9}

Question 9

9.

Find ∅

(i)

{0}
(ii)

{-1}
(iii)

{}
(iv)

{2,0}
(v)

{1,3,2,0}

Question 10

10.

Find A ∩ ∅

(i)

{6,0}
(ii)

{6}
(iii)

{5,6,0,1}
(iv)

{3}
(v)

{}

Question 11

11.

Find n(A ∩ B)

(i)

2
(ii)

(-1)
(iii)

4
(iv)

1
(v)

3

Question 12

12.

Find n(A)

(i)

7
(ii)

6
(iii)

9
(iv)

4
(v)

5

Question 13

13.

Find A ∩ A

(i)

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

{-6,3,-5,4,-1,9,-2}
(iii)

{-6,-2,-5,9,-4}
(iv)

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

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

Question 14

14.

Find n(B)

(i)

2
(ii)

4
(iii)

5
(iv)

6
(v)

3

Question 15

15.

Find n(A ∪ ∅)

(i)

9
(ii)

7
(iii)

5
(iv)

8
(v)

6

Question 16

16.

Find A ∪ A

(i)

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

{-2,-1,-8,-3,0,5}
(iii)

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

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

{5,2,4,-7,-8,-1,0,-3}

Question 17

17.

Find n(A)

(i)

3
(ii)

5
(iii)

6
(iv)

9
(v)

7

Question 18

18.

Find A

(i)

{-10,6,2,7,-1,4}
(ii)

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

{-1,5,7,3,-9,4}
(iv)

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

{-10,2,-1,7,5,6,3,4}

Question 19

19.

Find A ∩ B

(i)

{9,1}
(ii)

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

{-7,1}
(iv)

{}
(v)

{-7}

Question 20

20.

Find n(∅)

(i)

(-1)
(ii)

1
(iii)

0
(iv)

2
(v)

(-2)

Question 21

21.

Find n(A ∩ A)

(i)

7
(ii)

6
(iii)

5
(iv)

9
(v)

4

Question 22

22.

Find n(A ∪ B)

(i)

9
(ii)

11
(iii)

10
(iv)

7
(v)

13

Question 23

23.

Find n(A ∩ B)

(i)

1
(ii)

(-1)
(iii)

4
(iv)

0
(v)

2

Question 24

24.

Find B

(i)

{}
(ii)

{5,1,-7}
(iii)

{5,4}
(iv)

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

{4,5,-7}

Question 25

25.

A ∪ B
=

(i)

{11,8,-2,3,6,5,-4,9,-5}
(ii)

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

{-2,-4,5,8,6,9,-5,3,-1}
(iv)

{8,6,-1,5,-4,3,9,-2}
(v)

{13,6,-4,8,-5,3,9,-1,5,-2}

Assignment Key