EduSahara™ Worksheet

EduSahara™ Assignment

Name : Operations on Sets Using Venn Diagrams

Chapter : Sets

Grade : SSC Grade X

License : Non Commercial Use

Question 1

1.

Which of the following diagrams represent equivalent sets?

(i)

figure 1
(ii)

figure 3
(iii)

figure 4
(iv)

figure 2

Question 2

2.

Which of the following diagrams represent equal sets?

(i)

figure 2
(ii)

figure 3
(iii)

figure 4
(iv)

figure 1

Question 3

3.

Which of the following diagrams represent 'A is subset of B'?

(i)

figure 3
(ii)

figure 1
(iii)

figure 2
(iv)

figure 4
(v)

None of the above

Question 4

4.

A ∪ B
=

(i)

{6,1,3,-8,-7,-9,5,0}
(ii)

{-7,3,-9,6,13,0,2,1,-8}
(iii)

{-9,5,-8,3,6,0,14,-7,1,2}
(iv)

{2,6,-8,-7,5,1,3,0}
(v)

{1,3,-7,0,-9,5,6,2,-8}

Question 5

5.

A ∩ B
=

(i)

{6}
(ii)

{14}
(iii)

{}
(iv)

{-2}
(v)

{0,1}

Question 6

6.

A − B
=

(i)

{13,-2,-1,8}
(ii)

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

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

{-2,-1}
(v)

{-2,8,-1}

Question 7

7.

Find A

(i)

{}
(ii)

{0,2,-9,-2}
(iii)

{3,-9,0}
(iv)

{0,-2}
(v)

{0,-9,-2}

Question 8

8.

Find B

(i)

{8,-1,7,-9,-7}
(ii)

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

{7,8,6,-7,-9}
(iv)

{7,8,-9,6,-7,-8}
(v)

{9,7,8,6,-9,-7,-1}

Question 9

9.

Find A ∪ B

(i)

{-7,-2,1,3,0,-5,-3,-9,9,8}
(ii)

{-6,3,-5,-9,1,-7,-2,8,0,9,7}
(iii)

{3,-3,-5,-2,1,9,8,-6,-7,0}
(iv)

{0,-5,8,-2,3,1,-6,-7,9,-3,-9}
(v)

{8,-6,0,-9,1,-3,-8,3,-5,9,-7,-2}

Question 10

10.

Find A ∩ B

(i)

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

{}
(iii)

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

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

{-9,-5}

Question 11

11.

Find A − B

(i)

{}
(ii)

{-5,-4,9,1}
(iii)

{9,-5,6}
(iv)

{9,1}
(v)

{9,-5,1}

Question 12

12.

Find B − A

(i)

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

{4,-2,9,1}
(iii)

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

{4,1,-2}
(v)

{}

Question 13

13.

Find (A − B) ∪ (B − A)

(i)

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

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

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

{-8,-5,0,8,-4,-7}
(v)

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

Question 14

14.

Find (A ∪ B) − (A ∩ B)

(i)

{-3,6,3,4}
(ii)

{4,-7,3}
(iii)

{}
(iv)

{4,6,3}
(v)

{3,6}

Question 15

15.

Find n(A)

(i)

4
(ii)

3
(iii)

5
(iv)

6
(v)

2

Question 16

16.

Find n(B)

(i)

4
(ii)

2
(iii)

5
(iv)

3
(v)

1

Question 17

17.

Find n(A ∪ B)

(i)

11
(ii)

9
(iii)

8
(iv)

10
(v)

7

Question 18

18.

Find n(A ∩ B)

(i)

(-2)
(ii)

1
(iii)

2
(iv)

0
(v)

4

Question 19

19.

Find n(A − B)

(i)

2
(ii)

4
(iii)

3
(iv)

(-1)
(v)

1

Question 20

20.

Find n(B − A)

(i)

5
(ii)

2
(iii)

3
(iv)

4
(v)

6

Question 21

21.

Find n((A − B) ∪ (B − A))

(i)

5
(ii)

4
(iii)

6
(iv)

8
(v)

7

Question 22

22.

Find n((A ∪ B) − (A ∩ B))

(i)

6
(ii)

7
(iii)

8
(iv)

5
(v)

3

Assignment Key