EduSahara™ Worksheet

Question 1

1.

Find A

(i)

{6,15,8,-1,-7,14,7,10,-4}
(ii)

{15,8,-1,-7,14,7,10,-4}
(iii)

{6,15,8,-1,-7,14,7,10,-4,16}
(iv)

{6,8,-1,-7,14,7,10,-4,17}
(v)

{6,15,8,-1,-7,14,7,-4,16}

Question 2

2.

Find B

(i)

{7,-5,5,8,3,12,2,14,-2,-8}
(ii)

{7,-5,5,8,3,12,2,14,-8}
(iii)

{-5,5,8,3,12,2,14,-2,-8,-1}
(iv)

{7,-5,5,8,3,12,2,14,-2,-8,-1}
(v)

{7,-5,5,8,3,12,2,14,-8,1}

Question 3

3.

Find C

(i)

{1,12,4,7,-6,-9,10}
(ii)

{1,12,4,7,-6,-7}
(iii)

{1,12,4,-6,-9}
(iv)

{1,12,4,7,-6,10}
(v)

{1,12,4,7,-6,-9}

Question 4

4.

Find A ∪ B

(i)

{10,-6,2,3,-1,1,-8,-3,-9,8,-4,7}
(ii)

{10,-6,2,3,-1,1,-8,-3,-9,8,-4}
(iii)

{10,-6,2,3,-1,-8,-3,-9,8,-4,0}
(iv)

{10,-6,2,3,1,-8,-3,-9,8,-4}
(v)

{10,-6,2,3,1,-8,-3,-9,8,-4,7}

Question 5

5.

Find B ∪ C

(i)

{10,9,0,-4,11,2,-5,7,-7,-3,1,8}
(ii)

{10,9,-4,11,2,-5,7,-7,-3,1,3,-6}
(iii)

{10,9,0,-4,11,2,-5,7,-7,-3,1,3,-6}
(iv)

{10,9,0,-4,11,2,-5,7,-7,-3,1}
(v)

{10,9,0,-4,11,2,-5,7,-7,-3,1,3}

Question 6

6.

Find C ∪ A

(i)

{-6,-5,2,8,10,13,5,-8,12,1,-9,4,-1}
(ii)

{-6,-5,2,8,10,13,5,-8,12,1,-9,4,0}
(iii)

{-6,-5,2,8,10,13,5,-8,12,1,-9,4,-1,9}
(iv)

{-6,-5,2,8,10,5,-8,12,1,-9,4,-1,9}
(v)

{-6,-5,2,8,10,13,5,-8,12,1,-9,-1}

Question 7

7.

Find A ∪ B ∪ C

(i)

{-4,-1,0,8,4,-5,12,13,1,-6,-3,2,5,10,7,16,-8,6}
(ii)

{-4,-1,0,8,4,-5,12,13,1,-6,-3,2,5,10,7,-2,16,-8,-7}
(iii)

{-4,-1,0,8,4,-5,12,13,1,-6,-3,2,5,10,7,-2,16,-8}
(iv)

{-4,-1,0,8,-5,12,13,1,-6,-3,2,5,10,7,-2,16,-8}
(v)

{-4,-1,0,8,4,-5,12,1,-6,-3,2,5,10,7,-2,16,-8,-7}

Question 8

8.

Find A ∩ B

(i)

{9}
(ii)

{16}
(iii)

{}
(iv)

{17}
(v)

{16,17}

Question 9

9.

Find B ∩ C

(i)

{-4,14}
(ii)

{-4,3}
(iii)

{-4,3,14}
(iv)

{3,9}
(v)

{3}

Question 10

10.

Find C ∩ A

(i)

{0,-5,5,-6}
(ii)

{0,-5,5}
(iii)

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

{0,-5}
(v)

{0,5,-6}

Question 11

11.

Find A ∩ B ∩ C

(i)

{13}
(ii)

{1,3}
(iii)

{3}
(iv)

{1}
(v)

{}

Question 12

12.

Find A ∪ (B ∩ C)

(i)

{4,3,-2,-3,0,1,7,10}
(ii)

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

{4,3,-2,-3,0,1,-1,7,2}
(iv)

{4,3,-2,-3,0,1,-1,7}
(v)

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

Question 13

13.

Find B ∪ (C ∩ A)

(i)

{4,11,14,5,0,16,12,3,15,13,9,-2,-4}
(ii)

{4,11,14,5,0,16,12,3,15,13,9,-2}
(iii)

{4,11,14,0,16,12,3,15,13,9,-2}
(iv)

{4,11,14,5,16,12,3,15,13,9,-2,-4}
(v)

{4,11,14,5,0,16,3,15,13,9,-2,-6}

Question 14

14.

Find C ∪ (A ∩ B)

(i)

{-3,5,-8,10,4,11,-9,17,14,13,-6,9}
(ii)

{-3,5,-8,10,4,11,-9,17,-2,14,13,-6,9}
(iii)

{-3,5,-8,10,4,11,-9,17,-2,14,13,-6,9,0}
(iv)

{-3,5,-8,10,4,11,-9,17,-2,14,-6,9,0}
(v)

{-3,5,-8,10,4,11,-9,17,-2,13,-6,9,3}

Question 15

15.

Find A ∩ (B ∪ C)

(i)

{8}
(ii)

{8,4}
(iii)

{8,5}
(iv)

{8,1}
(v)

{8,1,4}

Question 16

16.

Find B ∩ (C ∪ A)

(i)

{-2,-3,14,3,8}
(ii)

{7,-2,-3,14,3,5}
(iii)

{7,-2,-3,14,3}
(iv)

{-2,-3,14,3,5}
(v)

{7,-2,-3,14}

Question 17

17.

Find A − (B ∪ C)

(i)

{4,-8}
(ii)

{4,-3}
(iii)

{-3}
(iv)

{4,9}
(v)

{4,-3,9}

Question 18

18.

Find B − (C ∪ A)

(i)

{0}
(ii)

{-8}
(iii)

{11}
(iv)

{}
(v)

{-8,0}

Question 19

19.

Find A − (B ∩ C)

(i)

{6,-4,4,5,-7,3,11,1}
(ii)

{7,-4,4,5,-7,3,11,-8}
(iii)

{6,7,-4,4,5,-7,3,11}
(iv)

{6,7,-4,4,5,-7,11}
(v)

{6,7,-4,4,5,-7,3,11,1}

Question 20

20.

Find B − (C ∩ A)

(i)

{-1,5,6,12,3,10,-7,9,0,7}
(ii)

{-1,5,6,12,3,10,-7,9,0}
(iii)

{5,6,12,3,10,-7,9,0,-4}
(iv)

{-1,5,6,12,10,-7,9,0,7}
(v)

{-1,5,6,12,10,-7,9,0}

Question 21

21.

Find A − (A ∩ (B ∩ C))

(i)

{-2,12,-7,-9,10,1,8,2}
(ii)

{-2,12,-7,-5,-9,10,1,8}
(iii)

{-2,12,-7,-9,10,1,8}
(iv)

{-2,12,-5,-9,10,1,8,5}
(v)

{-2,12,-7,-5,-9,10,1,8,5}

Question 22

22.

Find B − (A ∩ (B ∩ C))

(i)

{-5,5,3,6,7,8,10,15,9}
(ii)

{-5,5,3,6,8,10,15}
(iii)

{-5,5,3,6,7,8,10,15}
(iv)

{-5,5,6,7,8,10,15,9}
(v)

{5,3,6,7,8,10,15,1}

Question 23

23.

Find C − (A ∩ (B ∩ C))

(i)

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

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

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

{9,2,0,-5,-9,4,11}
(v)

{9,2,0,-5,-9,5,4,11}

Question 24

24.

Find A'

(i)

{17,18,-7,14,-6,3,12,-3,-9,-4,9,-1,6,13,-5,-2}
(ii)

{17,18,-7,14,-6,3,12,-3,-9,-4,9,-1,6,13,11,-5,2}
(iii)

{17,18,-7,14,-6,3,12,-9,-4,9,-1,6,13,11,-5}
(iv)

{17,18,-7,14,-6,3,12,-3,-9,-4,-1,6,13,11,-5,2}
(v)

{17,18,-7,14,-6,3,12,-3,-9,-4,9,-1,6,13,11,-5}

Question 25

25.

Find B'

(i)

{-1,12,1,-9,-3,6,-7,7,-2}
(ii)

{12,1,-9,2,-3,6,-7,7,-2,8}
(iii)

{-1,12,1,2,-3,6,-7,7,-2,3}
(iv)

{-1,12,1,-9,2,-3,6,-7,7,-2,8}
(v)

{-1,12,1,-9,2,-3,6,-7,7,-2}

Question 26

26.

Find C'

(i)

{11,-4,-3,-7,5,6,2,10,7,9,-1,-2,4,-9}
(ii)

{11,-4,-3,-7,14,5,6,2,10,7,9,-2,4,-9,3}
(iii)

{11,-4,-3,-7,14,5,6,2,10,7,9,-1,-2,4,-9}
(iv)

{11,-4,-3,-7,14,5,6,2,10,7,9,-1,-2,4,-9,-5}
(v)

{11,-4,-3,-7,14,5,6,2,10,7,9,-1,-2,-9,-5}

Question 27

27.

Find (A ∪ B)'

(i)

{5,-5,-1,14,11,4,6,-9,0,-4}
(ii)

{5,-5,-1,14,4,6,-9,0,-4}
(iii)

{5,-5,-1,14,11,6,-9,0,-6}
(iv)

{5,-5,-1,14,11,4,6,-9,0}
(v)

{5,-5,-1,14,11,4,6,0}

Question 28

28.

Find (A ∩ B)'

(i)

{9,-8,10,2,-5,14,4,11,-9,-3,-1,13,3,5,15,-2,12,-7,8,-4,7}
(ii)

{9,-8,10,2,-5,14,4,-9,-3,-1,13,3,5,15,1,-2,12,-7,8,-4,6}
(iii)

{9,-8,10,2,-5,14,4,11,-9,-3,-1,13,3,5,15,1,-2,12,-7,8,-4}
(iv)

{9,-8,10,2,-5,14,4,11,-9,-3,-1,13,3,5,15,1,-2,12,-7,-4}
(v)

{9,-8,10,2,-5,14,4,11,-9,-3,-1,13,3,5,15,1,-2,12,-7,8,-4,7}

Question 29

29.

Find (A − B) ∩ (A − C)

(i)

{1,-6,-3,-1}
(ii)

{1,-6,-3}
(iii)

{1,-3,2}
(iv)

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

{1,-3}

Question 30

30.

Find (B − C) ∩ (B − A)

(i)

{15,-7,2,1}
(ii)

{15,-7,2}
(iii)

{15,-7,7}
(iv)

{-7,2}
(v)

{-7,2,1}

Question 31

31.

Find (C − A) ∩ (C − B)

(i)

{9,14,2}
(ii)

{7,9,14,-4}
(iii)

{7,9,-4}
(iv)

{7,9,14}
(v)

{7,14}

Question 32

32.

Find (A − B) ∪ (A − C)

(i)

{12,-7,11,10,-9,2,-6,9,13}
(ii)

{12,-7,11,10,-9,2,8,-6,9}
(iii)

{12,-7,11,10,-9,2,8,-6,9,13}
(iv)

{-7,11,10,-9,2,8,-6,9,0}
(v)

{12,-7,11,10,-9,2,8,9}

Question 33

33.

Find (B − C) ∪ (B − A)

(i)

{-1,-8,-3,7,-2,1,12,9}
(ii)

{5,-1,-8,-3,7,-2,1,12,10}
(iii)

{5,-1,-8,-3,7,-2,1,12}
(iv)

{5,-1,-8,-3,-2,1,12}
(v)

{5,-1,-8,7,-2,1,12,10}

Question 34

34.

Find (C − A) ∪ (C − B)

(i)

{3,12,-5,0,7,10}
(ii)

{12,-5,-4,0,7,10,-9}
(iii)

{3,12,-5,-4,7,10,-8}
(iv)

{3,12,-5,-4,0,7,10,-9}
(v)

{3,12,-5,-4,0,7,10}

Assignment Key