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 3
(ii)

figure 4
(iii)

figure 1
(iv)

None of the above
(v)

figure 2

Question 2

2.

Which of the following diagrams represent equal sets?

(i)

figure 4
(ii)

figure 1
(iii)

figure 2
(iv)

figure 3

Question 3

3.

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

(i)

figure 3
(ii)

figure 1
(iii)

None of the above
(iv)

figure 4
(v)

figure 2

Question 4

4.

A ∪ B
=

(i)

{0,10,9,-3,7,6,-9,2,5,-4}
(ii)

{-4,5,2,6,-9,9,7,-3}
(iii)

{5,6,7,-3,13,9,2,0,-9}
(iv)

{-9,0,-4,-3,6,9,2,7,5}
(v)

{-4,0,2,6,-9,9,-3,5}

Question 5

5.

A ∩ B
=

(i)

{8,-7,11}
(ii)

{8,0,-7}
(iii)

{-7,8}
(iv)

{8,7,-2,-7}
(v)

{6,-7,8}

Question 6

6.

A − B
=

(i)

{-4,10,-9,6,-7,9}
(ii)

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

{-4,6,-9,9,-7}
(iv)

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

{9,-9,2,-7,6,-4}

Question 7

7.

Find A

(i)

{}
(ii)

{-9,7,2,-4}
(iii)

{7,-9,2}
(iv)

{1,7,2,-4}
(v)

{2,7,-4,-9,1}

Question 8

8.

Find B

(i)

{9,-5,0,-3}
(ii)

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

{-3,-5,-6,9,0}
(iv)

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

{}

Question 9

9.

Find A ∪ B

(i)

{3,-1,2,4,0,-5,-3}
(ii)

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

{3,-4,0,-1,-5,4,-3,2}
(iv)

{-3,4,-6,3,-5,0,-1,2}
(v)

{0,-7,-5,-6,-1,2,4,3,-3}

Question 10

10.

Find A ∩ B

(i)

{8}
(ii)

{-2}
(iii)

{}
(iv)

{-2,8}

Question 11

11.

Find A − B

(i)

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

{}
(iii)

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

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

{-2,7,-4,8,-6}

Question 12

12.

Find B − A

(i)

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

{-9,-8}
(iii)

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

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

{}

Question 13

13.

Find (A − B) ∪ (B − A)

(i)

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

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

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

{2,8,7,4,0,-9,5}
(v)

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

Question 14

14.

Find (A ∪ B) − (A ∩ B)

(i)

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

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

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

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

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

Question 15

15.

Find n(A)

(i)

5
(ii)

6
(iii)

4
(iv)

2
(v)

3

Question 16

16.

Find n(B)

(i)

6
(ii)

7
(iii)

5
(iv)

8
(v)

3

Question 17

17.

Find n(A ∪ B)

(i)

7
(ii)

8
(iii)

10
(iv)

11
(v)

9

Question 18

18.

Find n(A ∩ B)

(i)

3
(ii)

4
(iii)

5
(iv)

7
(v)

2

Question 19

19.

Find n(A − B)

(i)

6
(ii)

3
(iii)

4
(iv)

5
(v)

2

Question 20

20.

Find n(B − A)

(i)

4
(ii)

2
(iii)

5
(iv)

3
(v)

6

Question 21

21.

Find n((A − B) ∪ (B − A))

(i)

9
(ii)

5
(iii)

7
(iv)

4
(v)

6

Question 22

22.

Find n((A ∪ B) − (A ∩ B))

(i)

3
(ii)

4
(iii)

7
(iv)

2
(v)

5

Assignment Key