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 4
(ii)

figure 1
(iii)

figure 2
(iv)

figure 3

Question 2

2.

Which of the following diagrams represent equal sets?

(i)

figure 2
(ii)

figure 4
(iii)

figure 1
(iv)

figure 3

Question 3

3.

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

(i)

figure 1
(ii)

None of the above
(iii)

figure 3
(iv)

figure 2
(v)

figure 4

Question 4

4.

A ∪ B
=

(i)

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

{3,-8,8,1,4,-1,-4,14,-7}
(iii)

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

{3,-1,-7,1,4,14,0,-4,-8,8}
(v)

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

Question 5

5.

A ∩ B
=

(i)

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

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

{-4,-9}
(iv)

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

{10,-9,-4}

Question 6

6.

A − B
=

(i)

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

{0,13,-4,5}
(iii)

{-4,0}
(iv)

{-4,5,0}
(v)

{-3,4,8}

Question 7

7.

Find A

(i)

{2,-8,-4,0,1,4}
(ii)

{4,1,2,-7,-8,0,-4}
(iii)

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

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

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

Question 8

8.

Find B

(i)

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

{-2,8}
(iii)

{4,3,8}
(iv)

{8,3,-2}
(v)

{}

Question 9

9.

Find A ∪ B

(i)

{1,7,4,0}
(ii)

{7,-8,0,4,1}
(iii)

{}
(iv)

{1,4,0}
(v)

{4,-9,1,0}

Question 10

10.

Find A ∩ B

(i)

{-2,4}
(ii)

{-2,-9}
(iii)

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

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

{-2,4,-9}

Question 11

11.

Find A − B

(i)

{-9,9}
(ii)

{-9,9,4}
(iii)

{9}
(iv)

{8,-9}
(v)

{}

Question 12

12.

Find B − A

(i)

{-3,-6}
(ii)

{-6,8,-3}
(iii)

{}
(iv)

{1,-6,8,-3}
(v)

{-3,1,8}

Question 13

13.

Find (A − B) ∪ (B − A)

(i)

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

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

{-6,-2}
(iv)

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

{-4,-6}

Question 14

14.

Find (A ∪ B) − (A ∩ B)

(i)

{-7,-1,0}
(ii)

{-1,-7}
(iii)

{-7}
(iv)

{0,-7}
(v)

{-1}

Question 15

15.

Find n(A)

(i)

5
(ii)

3
(iii)

8
(iv)

6
(v)

4

Question 16

16.

Find n(B)

(i)

6
(ii)

4
(iii)

3
(iv)

5
(v)

2

Question 17

17.

Find n(A ∪ B)

(i)

1
(ii)

6
(iii)

4
(iv)

5
(v)

3

Question 18

18.

Find n(A ∩ B)

(i)

(-1)
(ii)

4
(iii)

2
(iv)

1
(v)

3

Question 19

19.

Find n(A − B)

(i)

3
(ii)

2
(iii)

(-1)
(iv)

4
(v)

1

Question 20

20.

Find n(B − A)

(i)

2
(ii)

(-2)
(iii)

0
(iv)

4
(v)

1

Question 21

21.

Find n((A − B) ∪ (B − A))

(i)

14
(ii)

10
(iii)

12
(iv)

11
(v)

9

Question 22

22.

Find n((A ∪ B) − (A ∩ B))

(i)

2
(ii)

3
(iii)

7
(iv)

4
(v)

5

Assignment Key