EduSahara™ Worksheet

Question 1

1.

Find A

(i)

{4,10,-1,15,-6,-5,5,0}
(ii)

{4,10,-4,-1,15,-6,-5}
(iii)

{4,10,-4,-1,15,-6,-5,5}
(iv)

{4,10,-4,-1,15,-6,-5,5,13}
(v)

{4,10,-4,-1,15,-6,-5,13}

Question 2

2.

Find B

(i)

{1,11,10,-9,2,-3}
(ii)

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

{1,11,10,-9,2,-3,9,-7}
(iv)

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

{1,11,10,-9,2,-3,9}

Question 3

3.

Find C

(i)

{1,8,-1,0,12,9,5,-7,-4,-9}
(ii)

{1,8,-1,0,12,-8,9,5,-7,-4}
(iii)

{1,8,-1,0,12,-8,5,-7,-4,-6}
(iv)

{1,8,-1,0,12,-8,9,5,-7,-4,-9}
(v)

{1,8,-1,0,12,-8,9,-7,-4}

Question 4

4.

Find A ∪ B

(i)

{-2,9,6,-3,2,7,-6,3,5,-9,14,11}
(ii)

{-2,9,6,-3,2,7,-6,3,5,-9,8,14,11}
(iii)

{-2,9,6,-3,2,7,-6,3,5,8,14,11,12}
(iv)

{-2,9,6,-3,2,7,-6,3,5,8,14,11,-1}
(v)

{-2,9,6,-3,2,7,-6,3,5,-9,8,14,11,-1}

Question 5

5.

Find B ∪ C

(i)

{0,-5,17,5,1,-8,9,16,-1,-4,4}
(ii)

{0,-5,17,11,5,1,-8,9,16,-1,-4,4}
(iii)

{0,-5,17,11,5,1,-8,9,16,-1,-4,4,2}
(iv)

{0,-5,17,11,5,1,-8,16,-1,-4,4,13}
(v)

{0,-5,11,5,1,-8,9,16,-1,-4,4,2}

Question 6

6.

Find C ∪ A

(i)

{-3,-5,5,-6,-7,4,6,7,-8,12,-9}
(ii)

{-3,-5,5,-6,-7,4,6,-4,7,-8,12,-9}
(iii)

{-3,-5,5,-6,-7,4,6,-4,7,-8,12,-9,10}
(iv)

{-3,-5,-6,-7,4,6,-4,7,-8,12,-9,10}
(v)

{-3,-5,5,-6,-7,4,6,-4,-8,12,-9,8}

Question 7

7.

Find A ∪ B ∪ C

(i)

{-7,-8,15,6,-3,-4,0,14,-6,-5,12,1,-1,5,16}
(ii)

{-7,-8,15,6,-3,-4,4,0,14,-6,-5,12,1,-1,5,8}
(iii)

{-7,-8,15,6,-3,-4,4,0,14,-6,-5,12,1,-1,5}
(iv)

{-7,-8,15,6,-3,-4,4,0,14,-6,-5,12,1,-1}
(v)

{-7,-8,15,6,-3,-4,4,0,14,-6,12,1,-1,5,8}

Question 8

8.

Find (A ∪ B) ∪ C

(i)

{-9,0,2,-8,-3,11,1,14,5,3,12,13,-7,10,-2,4}
(ii)

{-9,0,2,-8,-3,8,11,1,14,5,3,12,13,-7,10,-2}
(iii)

{-9,2,-8,-3,8,11,1,14,5,3,12,13,-7,10,-2,6}
(iv)

{-9,0,2,-8,-3,8,11,1,14,5,3,12,13,-7,10,-2,6}
(v)

{-9,0,2,-8,-3,8,11,1,14,3,12,13,-7,10,-2}

Question 9

9.

Find A ∪ (B ∪ C)

(i)

{10,14,17,8,-7,1,2,0,3,16,18,9,5,-8,-5,-1,-3,-2}
(ii)

{14,17,8,-7,1,2,0,3,16,18,9,5,-8,-5,-1,4,-3,13}
(iii)

{10,14,17,8,-7,1,2,3,16,18,9,5,-8,-5,-1,4,-3}
(iv)

{10,14,17,8,-7,1,2,0,3,16,18,9,5,-8,-5,-1,4,-3,13}
(v)

{10,14,17,8,-7,1,2,0,3,16,18,9,5,-8,-5,-1,4,-3}

Question 10

10.

Find A ∩ B

(i)

{9,5,-1}
(ii)

{5,10,0}
(iii)

{9,10}
(iv)

{9,5,10}
(v)

{9,5,10,0}

Question 11

11.

Find B ∩ C

(i)

{4,14}
(ii)

{}
(iii)

{-2}
(iv)

{4}
(v)

{14}

Question 12

12.

Find C ∩ A

(i)

{0,6,-7}
(ii)

{6,-7,4}
(iii)

{6,-7,5}
(iv)

{0,-7}
(v)

{0,6,-7,5}

Question 13

13.

Find A ∩ B ∩ C

(i)

{-8}
(ii)

{-8,-7}
(iii)

{-2,-8}
(iv)

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

{-2,-3}

Question 14

14.

Find (A ∩ B) ∩ C

(i)

{6}
(ii)

{9,6}
(iii)

{-3}
(iv)

{9}
(v)

{}

Question 15

15.

Find A ∩ (B ∩ C)

(i)

{}
(ii)

{3}
(iii)

{2}

Question 16

16.

Find A ∪ (B ∩ C)

(i)

{-4,-6,-8,7,8,-9,-1,-3,3,18,10}
(ii)

{-4,-6,-8,7,8,-2,-9,-3,3,18,14}
(iii)

{-4,-6,-8,7,8,-2,-9,-1,-3,3,18,10}
(iv)

{-4,-6,-8,8,-2,-9,-1,-3,3,18}
(v)

{-4,-6,-8,7,8,-2,-9,-1,-3,3,18}

Question 17

17.

Find B ∪ (C ∩ A)

(i)

{10,0,-8,17,14,2,1,-9,16,-4,15}
(ii)

{10,0,-8,17,2,1,-9,16,-4,15,7}
(iii)

{10,0,-8,17,14,2,1,-9,16,15}
(iv)

{10,-8,17,14,2,1,-9,16,-4,15,5}
(v)

{10,0,-8,17,14,2,1,-9,16,-4,15,5}

Question 18

18.

Find C ∪ (A ∩ B)

(i)

{7,-2,4,-4,-9,11,3,-8,6,15}
(ii)

{7,-2,-6,4,-4,-9,11,3,-8,6,15}
(iii)

{7,-2,-6,4,-4,-9,3,-8,6,15,12}
(iv)

{7,-2,-6,4,-4,-9,11,3,-8,15,-7}
(v)

{7,-2,-6,4,-4,-9,11,3,-8,6,15,-7}

Question 19

19.

Find A ∩ (B ∪ C)

(i)

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

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

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

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

{-6,-4,9,-2,-3,1}

Question 20

20.

Find B ∩ (C ∪ A)

(i)

{4,-1}
(ii)

{17,4,-1}
(iii)

{4,-7}
(iv)

{4}
(v)

{17,4}

Question 21

21.

Find C ∩ (A ∪ B)

(i)

{4,17,16,6,2}
(ii)

{-7,4,16,6,2,-2}
(iii)

{-7,4,17,16,2,18}
(iv)

{-7,4,17,16,6,2}
(v)

{-7,4,17,16,6,2,18}

Question 22

22.

Find (A ∪ B) ∩ (A ∪ C)

(i)

{3,15,-3,5,-6,6,10,4,1,14}
(ii)

{3,15,5,11,-6,6,10,4,1}
(iii)

{3,15,-3,5,11,-6,6,10,4,1,-4}
(iv)

{3,15,-3,5,-6,6,10,4,1,-4}
(v)

{3,15,-3,5,11,-6,6,10,4,1}

Question 23

23.

Find (B ∪ C) ∩ (B ∪ A)

(i)

{2,5,11,-1,-3,-2,8,4,-5}
(ii)

{2,5,11,-1,-3,8,4,-5}
(iii)

{2,5,11,-1,-3,-2,4,-5,1}
(iv)

{2,5,11,-3,-2,8,4,-5,12}
(v)

{2,5,11,-1,-3,-2,8,4,-5,1}

Question 24

24.

Find (C ∪ A) ∩ (C ∪ B)

(i)

{11,-2,0,-1,-6,2,15,-4,5,-8,3,6,12}
(ii)

{11,-2,0,-1,2,15,-4,5,-8,3,6,-9}
(iii)

{11,-2,0,-1,-6,2,15,-4,5,-8,3,6}
(iv)

{11,-2,-1,-6,2,15,-4,5,-8,3,6,12}
(v)

{11,-2,0,-6,2,15,-4,5,-8,3,6}

Question 25

25.

Find (A ∩ B) ∪ (A ∩ C)

(i)

{2,7,10,-6}
(ii)

{2,7,10}
(iii)

{2,5,7,10,4}
(iv)

{5,7,10,4}
(v)

{2,5,7,10}

Question 26

26.

Find (B ∩ C) ∪ (B ∩ A)

(i)

{15,1,-9,-5,6}
(ii)

{15,1,-9,6,-3}
(iii)

{1,-9,-5,6}
(iv)

{15,1,-9,-5,6,11}
(v)

{15,1,-9,-5,11}

Question 27

27.

Find (C ∩ A) ∪ (C ∩ B)

(i)

{13,0,2,-3,-2}
(ii)

{13,0,2,4,-3}
(iii)

{13,2,4,-3}
(iv)

{13,0,2,4,-3,-2}
(v)

{13,0,2,4,16}

Question 28

28.

If μ = {-6,-8,0,2,15,9,-1,-5,14,5,1,13,-9,6,17,-4,4,16,-7,10,11,8},A = {-6,-8,0,2,15,9,-1,-5,14}, B = {5,14,1,13,-9,6,17,2}, C = {-4,0,-1,4,17,5,-9,1,-6}, find A

(i)

{-6,9,-1,-8,15,14,0,-5}
(ii)

{-6,9,-1,-8,15,2,0,-5,6}
(iii)

{-6,9,-1,-8,15,2,0,-5}
(iv)

{-6,9,-1,-8,15,14,2,0,-5}
(v)

{-6,9,-1,-8,15,14,2,0,-5,6}

Question 29

29.

If μ = {-8,-5,12,8,-6,10,13,7,9,-1,4,-7,0,-3,6,14,2,1,-9,-2,5,-4,11},A = {-8,-5,12,8,-6,10,13,7}, B = {9,-6,-1,12,8,4}, C = {13,9,-8,8,-7,-5,0,-3,6}, find B

(i)

{8,9,12,-6,4,-1,1}
(ii)

{8,9,12,-6,4}
(iii)

{8,9,12,-6,4,1}
(iv)

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

{8,12,-6,4,-1}

Question 30

30.

If μ = {17,-2,16,-5,-8,2,10,-4,-1,-3,6,14,8,11,3,18,13,1,0,-6},A = {17,-2,16,-5,-8,2,10,-4,-1,-3}, B = {2,6,-1,-2,14,8,11,17}, C = {2,3,18,13,1,14,8,17,-3}, find C

(i)

{8,18,13,1,14,-3,2,17,-8}
(ii)

{8,18,13,1,3,14,-3,2,17}
(iii)

{8,18,13,1,3,14,2,17,16}
(iv)

{8,18,13,1,3,14,-3,2,17,-8}
(v)

{8,18,13,1,14,-3,2,17}

Question 31

31.

If μ = {14,11,18,-3,1,-4,4,6,-5,-7,5,9,3,-2,-6,2,17,-9,13,12,-1,0,10},A = {14,11,18,-3,1,-4,4}, B = {6,-5,-7,5,9,3,-2,-6,4,2}, C = {17,-9,1,18,3,9,-2,13,5,12}, find A ∪ B

(i)

{9,3,-7,6,-4,-6,4,-2,-3,-5,18,11,1,2,14}
(ii)

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

{9,3,-7,6,-4,-6,4,-2,-3,-5,18,11,1,2,14,-1}
(iv)

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

{9,5,3,-7,6,-4,-6,4,-2,-3,-5,18,11,1,2,14,-9}

Question 32

32.

If μ = {2,13,9,12,1,6,15,-4,17,14,-1,5,8,18,-9,11,-2,-5,20,-3,-6,3,-7,19,10,16,7},A = {2,13,9,12,1,6,15,-4,17,14}, B = {13,14,-1,9,5,8,18,-9,17,11}, C = {-2,-5,17,13,9,20,-4,-9,18}, find B ∪ C

(i)

{14,5,-2,8,11,18,-4,-1,-9,9,13,-5,20,17}
(ii)

{14,5,-2,8,11,18,-4,-1,-9,9,-5,20,17}
(iii)

{14,5,-2,8,11,18,-4,-9,9,13,-5,20,17}
(iv)

{14,5,-2,8,11,18,-4,-1,-9,9,13,-5,20,17,15}
(v)

{14,5,-2,8,11,18,-4,-1,-9,9,-5,20,17,15}

Question 33

33.

If μ = {7,6,2,-4,-9,-7,8,9,12,-1,-8,5,-2,11,10,3,-5,-3,-6,1},A = {7,6,2,-4,-9,-7}, B = {-9,8,-7,-4,9,12,-1}, C = {-8,-4,7,12,8,5,-2,-9}, find C ∪ A

(i)

{-2,-7,12,-9,8,-8,5,-4,7,2}
(ii)

{-2,-7,12,-9,6,8,-8,5,-4,7,2,-6}
(iii)

{-2,-7,12,6,8,-8,5,-4,7,2}
(iv)

{-2,-7,12,-9,6,8,-8,5,-4,7,2}
(v)

{-2,-7,12,-9,8,-8,5,-4,7,2,-6}

Question 34

34.

If μ = {-7,4,10,-4,2,1,7,18,-9,-2,12,14,-6,8,15,0,-8,-1,13,6,-3,5,16,9,-5,17},A = {-7,4,10,-4,2,1,7}, B = {2,18,-9,-2,12,14,1,10,-6,8}, C = {15,0,-2,7,10,-9,-7,-8,-1,18}, find A ∪ B ∪ C

(i)

{-1,0,-7,15,2,12,-6,10,8,1,4,7,-4,-2,18,-8,-9,13}
(ii)

{-1,0,-7,15,2,12,-6,10,8,1,4,14,7,-4,-2,18,-8,-9}
(iii)

{-1,0,-7,15,2,12,-6,10,8,1,4,14,7,-4,-2,18,-8,-9,13}
(iv)

{-1,0,-7,15,2,12,-6,10,8,1,4,7,-4,-2,18,-8,-9}
(v)

{-1,0,15,2,12,-6,10,8,1,4,14,7,-4,-2,18,-8,-9}

Question 35

35.

If μ = {12,-6,-1,8,10,-7,9,-8,7,1,6,4,0,3,-4,-9,-2,5,15,14},A = {12,-6,-1,8,10,-7}, B = {9,-8,7,1,-6,6,4,0}, C = {3,-1,-4,6,-9,10,4,0,1,8}, find (A ∪ B) ∪ C

(i)

{-6,1,12,10,0,-9,-8,9,-4,6,7,4,-1,3,8}
(ii)

{-6,-7,12,10,0,-9,-8,9,-4,6,7,4,-1,3,8}
(iii)

{-6,1,-7,12,10,0,-9,-8,9,-4,6,7,4,-1,3,8}
(iv)

{-6,1,-7,12,10,0,-9,-8,9,-4,6,7,4,-1,3,8,14}
(v)

{-6,1,12,10,0,-9,-8,9,-4,6,7,4,-1,3,8,14}

Question 36

36.

If μ = {-4,3,6,-2,0,5,-1,10,-5,17,-9,16,1,-3,19,15,4,18,12,9,-8,8,14,13},A = {-4,3,6,-2,0,5,-1,10,-5}, B = {-1,17,-4,10,-9,-5,16,1,-3,19}, C = {-9,19,10,15,6,4,18,12,17}, find A ∪ (B ∪ C)

(i)

{6,-9,1,17,-5,15,0,10,-2,-4,-3,-1,4,16,18,12,19,3}
(ii)

{6,-9,1,17,-5,15,0,10,-2,-4,-3,5,-1,4,16,18,12,3}
(iii)

{6,-9,1,17,-5,15,0,10,-2,-4,-3,5,-1,4,16,18,12,19,3,13}
(iv)

{6,-9,1,17,-5,15,0,10,-2,-4,-3,-1,4,16,18,12,19,3,13}
(v)

{6,-9,1,17,-5,15,0,10,-2,-4,-3,5,-1,4,16,18,12,19,3}

Question 37

37.

If μ = {2,-3,-4,11,8,10,4,-9,9,-8,-2,0,7,5,-6,12,6,-5,-1,13},A = {2,-3,-4,11,8,10,4}, B = {10,-9,9,-8,11,4}, C = {-2,-8,-4,10,0,7,5,11,8}, find A ∩ B

(i)

{11,4,10}
(ii)

{11,4,-5}
(iii)

{4,10}
(iv)

{11,4,10,-5}
(v)

{11,4}

Question 38

38.

If μ = {10,-7,8,-4,4,7,-9,-8,2,3,0,-3,-6,-5,1,9,-2,5,11,14,15},A = {10,-7,8,-4,4,7,-9,-8,2}, B = {3,0,2,7,-4,-3,10,8}, C = {-6,-5,8,-7,4,1,7}, find B ∩ C

(i)

{8,7}
(ii)

{7,2}
(iii)

{7}
(iv)

{8}
(v)

{8,7,2}

Question 39

39.

If μ = {13,5,9,-4,8,3,10,-9,11,2,-2,7,-6,-5,-7,0,1,-1},A = {13,5,9,-4,8,3}, B = {10,8,-9,11,13,5,2,-2,7}, C = {-6,10,8,-4,-5,11,9}, find C ∩ A

(i)

{8,9,7}
(ii)

{8,9}
(iii)

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

{8,-4,9}
(v)

{8,-4}

Question 40

40.

If μ = {-8,2,10,-4,-7,11,4,-1,-3,-6,-2,3,6,8,5,-9,1,-5},A = {-8,2,10,-4,-7,11}, B = {4,10,-1,-3,-6,-8,-4}, C = {-2,-7,-4,3,6,8,-3}, find A ∩ B ∩ C

(i)

{-4}
(ii)

{8}
(iii)

{}
(iv)

{-1}
(v)

{-4,-1}

Question 41

41.

If μ = {-4,6,14,-1,12,8,13,9,4,-8,2,-7,-6,-9,-5,7,5,1,-3,-2,11,0,10},A = {-4,6,14,-1,12,8,13}, B = {13,9,4,-8,2,-7,12,-6,-9,-5}, C = {7,8,5,4,6,2,1}, find (A ∩ B) ∩ C

(i)

{11}
(ii)

{13}
(iii)

{}

Question 42

42.

If μ = {-6,0,1,-3,-9,7,14,5,6,13,8,12,2,9,-8,-4,10,-5,3,-2,-1},A = {-6,0,1,-3,-9,7,14,5,6,13}, B = {8,1,12,2,6,9}, C = {-8,5,-4,12,10,-5,3}, find A ∩ (B ∩ C)

(i)

{}
(ii)

{10}
(iii)

{-6}

Question 43

43.

If μ = {5,-1,2,3,15,-5,7,11,-7,8,1,-6,18,10,4,6,-9,-3,0,17,-8,14,12,9,13},A = {5,-1,2,3,15,-5,7}, B = {11,-7,8,-5,7,1,-6,18,10,4}, C = {15,6,-9,-6,-3,-5,4,8,3,0}, find A ∪ (B ∩ C)

(i)

{4,15,-6,-1,-5,3,8,5,2,7}
(ii)

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

{4,15,-6,-5,3,8,5,2,7,12}
(iv)

{4,-6,-1,-5,3,8,5,2,7}
(v)

{4,15,-6,-5,3,8,5,2,7}

Question 44

44.

If μ = {1,5,3,10,-2,14,12,2,15,-7,-9,-3,-6,13,9,-4,-8,8,-5,11,6,7,0},A = {1,5,3,10,-2,14,12}, B = {10,2,15,-7,3,1,12,-2,-9,-3}, C = {-9,-6,13,14,9,-3,10}, find B ∪ (C ∩ A)

(i)

{3,15,1,2,-7,-3,12,-9,14,10}
(ii)

{3,-2,1,2,-7,-3,12,-9,14,10}
(iii)

{3,15,1,2,-7,-3,12,-9,14,10,9}
(iv)

{3,-2,15,1,2,-7,-3,12,-9,14,10}
(v)

{3,-2,15,1,2,-7,-3,12,-9,14,10,9}

Question 45

45.

If μ = {11,12,-2,13,-5,-3,14,0,-8,9,-4,-7,4,-1,-9,-6,10,8,2,6,1,7},A = {11,12,-2,13,-5,-3,14,0,-8}, B = {9,0,-4,-7,-5,14,-3,4}, C = {-1,-4,0,-5,9,-2}, find C ∪ (A ∩ B)

(i)

{14,-4,0,-5,-1,9,-2,-3,6}
(ii)

{14,-4,0,-5,-1,-2,-3}
(iii)

{14,-4,0,-5,-1,9,-2,-3}
(iv)

{14,-4,0,-5,-1,-2,-3,6}
(v)

{14,-4,0,-1,9,-2,-3}

Question 46

46.

If μ = {11,2,-9,0,-2,12,4,7,15,14,-6,-1,9,-8,-7,8,6,13,5,-4,10},A = {11,2,-9,0,-2,12,4,7,15,14}, B = {-6,-1,-9,9,-8,4,2,-7}, C = {15,11,0,4,8,6}, find A ∩ (B ∪ C)

(i)

{15,4,0,11,2}
(ii)

{15,-9,4,11,2,-4}
(iii)

{15,-9,4,0,11,2,-4}
(iv)

{15,-9,4,0,11,2}
(v)

{15,-9,4,11,2}

Question 47

47.

If μ = {4,2,-4,-6,15,13,8,-8,14,-7,0,11,7,-1,-2,-3,9,12,-9,-5,3},A = {4,2,-4,-6,15,13,8}, B = {-8,14,-7,0,8,11,7,-1,-2,-3}, C = {-8,9,-1,2,8,14,-6}, find B ∩ (C ∪ A)

(i)

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

{-8,-1,8,-3}
(iii)

{14,-8,8}
(iv)

{14,-8,-1,8}
(v)

{14,-8,-1,8,-3}

Question 48

48.

If μ = {4,1,9,7,-5,8,-4,3,6,10,-6,11,5,-9,-7,-2,0,-1,2,-8},A = {4,1,9,7,-5,8,-4}, B = {3,-4,6,10,-5,1}, C = {4,-6,11,8,10,5,-4,-5}, find C ∩ (A ∪ B)

(i)

{-4,8,10,-5,4,11}
(ii)

{8,10,-5,4,11}
(iii)

{8,10,-5,4}
(iv)

{-4,8,10,-5,4}
(v)

{-4,10,-5,4,1}

Question 49

49.

If μ = {-1,0,7,10,-9,-7,11,-4,-5,6,-8,9,5,-3,4,3,8,1,-2,-6},A = {-1,0,7,10,-9,-7,11}, B = {-4,-1,-5,6,7,10,-9}, C = {-8,7,9,5,-3,4}, find (A ∪ B) ∩ (A ∪ C)

(i)

{7,11,0,-1,10,-7}
(ii)

{7,11,-9,-1,10,-7}
(iii)

{7,11,0,-9,-1,10,-7}
(iv)

{7,11,0,-9,-1,10,-7,-8}
(v)

{7,11,0,-1,10,-7,-8}

Question 50

50.

If μ = {-6,-4,8,14,-3,2,-9,-2,7,3,-1,10,-8,0,12,17,4,1,9,-5,15,6,-7},A = {-6,-4,8,14,-3,2,-9,-2,7}, B = {-9,-2,3,7,-1,10,-8,0,8}, C = {2,-4,7,-1,12,-2,-8,0}, find (B ∪ C) ∩ (B ∪ A)

(i)

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

{-9,7,-2,0,-1,-8,3,10,8,2,-4}
(iii)

{-9,7,-2,0,-1,3,10,8,2,-4}
(iv)

{7,-2,0,-1,-8,3,10,8,2,-4}
(v)

{7,-2,0,-1,-8,3,10,8,2,-4,4}

Question 51

51.

If μ = {6,7,5,-8,14,-3,11,1,4,-5,-2,-4,15,3,9,0,-7,10,12},A = {6,7,5,-8,14,-3,11,1}, B = {4,5,-8,-5,14,-2,-4}, C = {-5,-4,14,5,7,15,3,9,-8}, find (C ∪ A) ∩ (C ∪ B)

(i)

{15,-4,-5,5,14,-8,3,7,4}
(ii)

{15,9,-4,-5,5,14,-8,3,7}
(iii)

{15,9,-4,-5,5,14,-8,3,7,4}
(iv)

{15,-4,-5,5,14,-8,3,7}
(v)

{9,-4,-5,5,14,-8,3,7,0}

Question 52

52.

If μ = {-6,5,13,-3,-5,4,9,-7,-9,0,7,12,8,11,10,1,-4,6,-1,14,3},A = {-6,5,13,-3,-5,4,9,-7,-9,0}, B = {-7,7,-3,5,12,8,4}, C = {11,-6,12,10,4,8}, find (A ∩ B) ∪ (A ∩ C)

(i)

{4,5,-7,-6}
(ii)

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

{4,5,-7,-6,1}
(iv)

{4,5,-7,-6,-3}
(v)

{5,-7,-6,-3}

Question 53

53.

If μ = {5,1,8,12,2,6,-6,11,3,-1,9,-8,13,-7,-5,-9,-4,7},A = {5,1,8,12,2,6,-6,11}, B = {3,-1,9,2,11,12,1}, C = {-8,13,-7,9,2,11,8}, find (B ∩ C) ∪ (B ∩ A)

(i)

{9,2,12,1,11,-4}
(ii)

{2,12,1,11}
(iii)

{9,2,12,1,11}
(iv)

{9,2,1,11,-4}
(v)

{9,2,1,11}

Question 54

54.

If μ = {-7,-9,-2,-8,8,-1,10,12,9,4,-5,2,0,-3,5,3,-4,11,7,6,13},A = {-7,-9,-2,-8,8,-1,10,12,9,4}, B = {-5,12,2,-1,0,-3}, C = {5,-2,3,-3,-4,-5,10}, find (C ∩ A) ∪ (C ∩ B)

(i)

{-2,-5,10,-3}
(ii)

{-2,-5,-3,9}
(iii)

{-5,10,-3}
(iv)

{-5,10,-3,-4}
(v)

{-2,-5,10,-3,-4}

Assignment Key