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 4
(iii)

figure 3
(iv)

figure 2
(v)

figure 1

Question 2

2.

Which of the following diagrams represent equal sets?

(i)

figure 1
(ii)

figure 4
(iii)

figure 3
(iv)

figure 2

Question 3

3.

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

(i)

figure 3
(ii)

figure 1
(iii)

figure 2
(iv)

None of the above
(v)

figure 4

Question 4

4.

A ∪ B
=

(i)

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

{-2,-9,-6,6,0,4,-3,1}
(iii)

{-2,-6,-9,4,-3,6,1,-5,14}
(iv)

{-9,6,-5,1,0,-6,-2,-3,4}
(v)

{13,-9,0,-6,1,-5,4,-2,6,-3}

Question 5

5.

A ∩ B
=

(i)

{12,6,-4}
(ii)

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

{-4,6}
(iv)

{-8,-4,6}
(v)

{6,-4,-8,9}

Question 6

6.

A − B
=

(i)

{6,0,-9,8}
(ii)

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

{-2,11,4,5,3}
(iv)

{-2,3,4}
(v)

{-2,5,4,3}

Question 7

7.

Find A

(i)

{5,2,4}
(ii)

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

{5,4,-9}
(iv)

{5,2}
(v)

{}

Question 8

8.

Find B

(i)

{4,-2,7}
(ii)

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

{9,4}
(iv)

{}
(v)

{4,9,7}

Question 9

9.

Find A ∪ B

(i)

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

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

{1,-1,7,9,4,-4}
(iv)

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

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

Question 10

10.

Find A ∩ B

(i)

{}
(ii)

{0,2,9}
(iii)

{8,0,9}
(iv)

{0,9}
(v)

{0,9,8,5}

Question 11

11.

Find A − B

(i)

{8,6,-2,1,-1}
(ii)

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

{-1,-5,6,-2,8,-6}
(iv)

{}
(v)

{-2,8,-1,-5}

Question 12

12.

Find B − A

(i)

{-8,0}
(ii)

{0,7,-8}
(iii)

{7,0}
(iv)

{0}
(v)

{}

Question 13

13.

Find (A − B) ∪ (B − A)

(i)

{-6,-4,0,-2,-8,-1}
(ii)

{-7,-2,0,-6,-1,-8,-4}
(iii)

{-7,-2,0,-4,-8,-6}
(iv)

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

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

Question 14

14.

Find (A ∪ B) − (A ∩ B)

(i)

{-7,3,6,1,2,9,8}
(ii)

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

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

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

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

Question 15

15.

Find n(A)

(i)

5
(ii)

2
(iii)

6
(iv)

4
(v)

7

Question 16

16.

Find n(B)

(i)

6
(ii)

2
(iii)

5
(iv)

4
(v)

8

Question 17

17.

Find n(A ∪ B)

(i)

8
(ii)

9
(iii)

7
(iv)

11
(v)

5

Question 18

18.

Find n(A ∩ B)

(i)

(-1)
(ii)

2
(iii)

5
(iv)

1
(v)

3

Question 19

19.

Find n(A − B)

(i)

5
(ii)

7
(iii)

2
(iv)

3
(v)

4

Question 20

20.

Find n(B − A)

(i)

5
(ii)

3
(iii)

2
(iv)

1
(v)

0

Question 21

21.

Find n((A − B) ∪ (B − A))

(i)

4
(ii)

6
(iii)

8
(iv)

5
(v)

7

Question 22

22.

Find n((A ∪ B) − (A ∩ B))

(i)

6
(ii)

7
(iii)

9
(iv)

8
(v)

5

Assignment Key