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 2
(iv)

None of the above
(v)

figure 1

Question 2

2.

Which of the following diagrams represent equal sets?

(i)

figure 2
(ii)

figure 4
(iii)

figure 3
(iv)

figure 1

Question 3

3.

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

(i)

figure 2
(ii)

figure 4
(iii)

figure 1
(iv)

figure 3

Question 4

4.

A ∪ B
=

(i)

{2,-4,9,7,8,-3,-2,-8,-9,-1}
(ii)

{-4,-9,7,8,-2,-8,10,-3,-1,2}
(iii)

{-1,7,-4,-2,8,-3,2,9,-8}
(iv)

{-3,-1,-8,2,-2,9,-9,7,-4}
(v)

{2,-8,7,-2,8,-9,11,-4,-3,9,-1}

Question 5

5.

A ∩ B
=

(i)

{7}
(ii)

{-3,7}
(iii)

{13,7}
(iv)

{7,0,-3}
(v)

{-4,7}

Question 6

6.

A − B
=

(i)

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

{2,14,1,-3,4,-1}
(iii)

{9,2,-3,1,4,-1}
(iv)

{1,-3,-1,4}
(v)

{5,-8,3,8,-5}

Question 7

7.

Find A

(i)

{7,-4,4,-8,-9}
(ii)

{-4,-8,-5,-9,8,4}
(iii)

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

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

{-8,-4,-9,8,4}

Question 8

8.

Find B

(i)

{-8,-2,9,-5}
(ii)

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

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

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

{}

Question 9

9.

Find A ∪ B

(i)

{0,-9,-5,2,-7,-4,-1,8}
(ii)

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

{-5,-1,-9,8,-8,2,-7,0,-4}
(iv)

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

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

Question 10

10.

Find A ∩ B

(i)

{9,-9,0}
(ii)

{9,0}
(iii)

{-9,9}
(iv)

{0}
(v)

{9}

Question 11

11.

Find A − B

(i)

{}
(ii)

{8}
(iii)

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

{-1,-9}
(v)

{8,-1}

Question 12

12.

Find B − A

(i)

{}
(ii)

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

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

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

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

Question 13

13.

Find (A − B) ∪ (B − A)

(i)

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

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

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

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

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

Question 14

14.

Find (A ∪ B) − (A ∩ B)

(i)

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

{1,-5,6,-4,3,-2,8,-8}
(iii)

{6,-8,1,-5,-4,3}
(iv)

{1,-8,6,-4,-5,8,3}
(v)

{-9,-8,1,6,-5,8,-4}

Question 15

15.

Find n(A)

(i)

7
(ii)

4
(iii)

8
(iv)

5
(v)

6

Question 16

16.

Find n(B)

(i)

4
(ii)

3
(iii)

6
(iv)

2
(v)

5

Question 17

17.

Find n(A ∪ B)

(i)

5
(ii)

4
(iii)

6
(iv)

8
(v)

7

Question 18

18.

Find n(A ∩ B)

(i)

3
(ii)

2
(iii)

4
(iv)

1
(v)

(-1)

Question 19

19.

Find n(A − B)

(i)

1
(ii)

4
(iii)

(-1)
(iv)

3
(v)

2

Question 20

20.

Find n(B − A)

(i)

4
(ii)

6
(iii)

1
(iv)

3
(v)

5

Question 21

21.

Find n((A − B) ∪ (B − A))

(i)

7
(ii)

8
(iii)

9
(iv)

10
(v)

11

Question 22

22.

Find n((A ∪ B) − (A ∩ B))

(i)

6
(ii)

9
(iii)

10
(iv)

8
(v)

12

Assignment Key