EduSahara™ Worksheet

EduSahara™ Worksheet

Name : Chapter Based Worksheet

Chapter : Venn Diagrams

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

Find A

(i)

{-8,-5,-7,-1}
(ii)

{-8,-1,-7}
(iii)

{-8,-1}
(iv)

{-7,-8}
(v)

{-4,-8,-1}

Question 2

2.

Find n(A)

(i)

8
(ii)

5
(iii)

6
(iv)

7
(v)

3

Question 3

3.

Find n(A ∪ B)

(i)

9
(ii)

6
(iii)

8
(iv)

10
(v)

7

Question 4

4.

Find A ∪ A

(i)

{-6,-4}
(ii)

{-6,4,0,2}
(iii)

{-4,-5}
(iv)

{-6,0}
(v)

{-6,-1,-4}

Question 5

5.

Find n(∅)

(i)

0
(ii)

1
(iii)

(-2)
(iv)

(-1)
(v)

3

Question 6

6.

Find n(∅)

(i)

2
(ii)

(-1)
(iii)

1
(iv)

(-2)
(v)

0

Question 7

7.

A ∩ B
=

(i)

{2,-4,3}
(ii)

{3,-4}
(iii)

{10,3,-4}
(iv)

{5,3,-4}
(v)

{-6,2,-4,3}

Question 8

8.

Find n(A ∩ A)

(i)

4
(ii)

2
(iii)

1
(iv)

5
(v)

3

Question 9

9.

Find A ∩ ∅

(i)

{-1,1}
(ii)

{0}
(iii)

{-1}
(iv)

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

{}

Question 10

10.

Find A ∩ ∅

(i)

{3,1}
(ii)

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

{}
(iv)

{2}
(v)

{1}

Question 11

11.

Find A ∪ B

(i)

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

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

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

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

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

Question 12

12.

Find A ∪ ∅

(i)

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

{-8,10,-3,1}
(iii)

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

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

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

Question 13

13.

Find B

(i)

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

{2,-2,-6,9,-4}
(iii)

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

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

{9,-1,-2,-6,2}

Question 14

14.

Find ∅

(i)

{5}
(ii)

{}
(iii)

{2,5}
(iv)

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

{3}

Question 15

15.

Find n(A ∩ B)

(i)

4
(ii)

2
(iii)

1
(iv)

3
(v)

5

Question 16

16.

Find n(A ∪ B)

(i)

11
(ii)

9
(iii)

7
(iv)

5
(v)

8

Question 17

17.

Find n(A ∩ ∅)

(i)

1
(ii)

0
(iii)

(-2)
(iv)

3
(v)

(-1)

Question 18

18.

Find A ∩ A

(i)

{-9,-4}
(ii)

{-5,-9}
(iii)

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

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

{-1,-9}

Question 19

19.

Find A

(i)

{-3,-5,-9,5,7,3}
(ii)

{-9,0,-3,7,-6}
(iii)

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

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

{0,-3,5,7,-6,-9,1}

Question 20

20.

A ∪ B
=

(i)

{2,5,0,-9,-7,9,4,-1}
(ii)

{2,-1,4,5,9,6,-9,0}
(iii)

{-7,0,9,5,6,-1,4,-9,13}
(iv)

{9,11,0,5,4,-1,-7,6,-9,2}
(v)

{9,2,0,-7,6,5,-1,4,-9}

Question 21

21.

Find n(A ∪ A)

(i)

4
(ii)

5
(iii)

3
(iv)

7
(v)

1

Question 22

22.

Find A ∩ B

(i)

{}
(ii)

{7}
(iii)

{-4,1}
(iv)

{-4}

Question 23

23.

Find n(A)

(i)

8
(ii)

4
(iii)

10
(iv)

6
(v)

7

Question 24

24.

Find n(A ∪ ∅)

(i)

7
(ii)

5
(iii)

6
(iv)

3
(v)

8

Question 25

25.

Find n(B)

(i)

2
(ii)

5
(iii)

4
(iv)

6
(v)

3

Assignment Key