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)

None of the above
(ii)

figure 1
(iii)

figure 2
(iv)

figure 4
(v)

figure 3

Question 2

2.

Which of the following diagrams represent equal sets?

(i)

figure 4
(ii)

figure 1
(iii)

figure 3
(iv)

figure 2

Question 3

3.

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

(i)

figure 3
(ii)

None of the above
(iii)

figure 4
(iv)

figure 1
(v)

figure 2

Question 4

4.

A ∪ B
=

(i)

{11,2,-9,-2,6,8,-3,0}
(ii)

{6,2,0,-6,-2,-9,8}
(iii)

{-6,8,0,-3,2,6,-9,-2,11}
(iv)

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

{2,-2,8,-3,0,-6,-9}

Question 5

5.

A ∩ B
=

(i)

{3,11}
(ii)

{3}
(iii)

{3,-6}
(iv)

{-7,3,-2}
(v)

{-4,3}

Question 6

6.

A − B
=

(i)

{13,7,-3,5,-7}
(ii)

{5,-3,-7}
(iii)

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

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

{5,-3,7,-7}

Question 7

7.

Find A

(i)

{-5,-8}
(ii)

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

{-8,1}
(iv)

{9,1,-8}
(v)

{-8,-5,1}

Question 8

8.

Find B

(i)

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

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

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

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

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

Question 9

9.

Find A ∪ B

(i)

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

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

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

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

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

Question 10

10.

Find A ∩ B

(i)

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

{4,0,-5,-9}
(iii)

{4,0,-5}
(iv)

{4,0,-6,-5}
(v)

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

Question 11

11.

Find A − B

(i)

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

{0,-3,5,-5,4,-2}
(iii)

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

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

{}

Question 12

12.

Find B − A

(i)

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

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

{-1,-7,2,8}
(iv)

{-1,8}
(v)

{}

Question 13

13.

Find (A − B) ∪ (B − A)

(i)

{-2,-7,-1,0,-6,7,4}
(ii)

{0,7,-7,4,-1}
(iii)

{-7,-2,-1,4,0}
(iv)

{-6,7,4,-1,-2,-7}
(v)

{0,-1,7,-7,-2,4}

Question 14

14.

Find (A ∪ B) − (A ∩ B)

(i)

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

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

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

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

{3,-9,-4,-5}

Question 15

15.

Find n(A)

(i)

7
(ii)

3
(iii)

4
(iv)

1
(v)

5

Question 16

16.

Find n(B)

(i)

7
(ii)

8
(iii)

4
(iv)

9
(v)

6

Question 17

17.

Find n(A ∪ B)

(i)

9
(ii)

12
(iii)

10
(iv)

11
(v)

7

Question 18

18.

Find n(A ∩ B)

(i)

4
(ii)

5
(iii)

1
(iv)

2
(v)

3

Question 19

19.

Find n(A − B)

(i)

1
(ii)

2
(iii)

(-2)
(iv)

4
(v)

0

Question 20

20.

Find n(B − A)

(i)

5
(ii)

3
(iii)

1
(iv)

0
(v)

2

Question 21

21.

Find n((A − B) ∪ (B − A))

(i)

9
(ii)

3
(iii)

6
(iv)

7
(v)

5

Question 22

22.

Find n((A ∪ B) − (A ∩ B))

(i)

2
(ii)

7
(iii)

4
(iv)

5
(v)

6

Assignment Key