EduSahara™ Worksheet

Question 1

1.

Find A

(i)

{8,-2,0,11,-5,14,4,-9}
(ii)

{8,-2,0,11,-5,14,4}
(iii)

{8,0,11,-5,14,4,6}
(iv)

{8,-2,0,-5,14,4,-9}
(v)

{8,-2,0,11,-5,4}

Question 2

2.

Find B

(i)

{12,14,9,6,-9,-6,7,1}
(ii)

{12,14,9,6,-9,7,1}
(iii)

{12,14,9,6,-6,7}
(iv)

{12,14,9,6,-9,-6,7}
(v)

{12,14,9,6,-9,-6,-4}

Question 3

3.

Find C

(i)

{-9,9,17,15,12,3,-2,11,14}
(ii)

{-9,9,17,5,12,3,-2,11,14,10}
(iii)

{-9,9,17,15,5,3,-2,11,14,-5}
(iv)

{-9,9,17,15,5,12,3,-2,11,14,-5}
(v)

{-9,9,17,15,5,12,3,-2,11,14}

Question 4

4.

Find A ∪ B

(i)

{10,13,6,-1,7,2,-3,-7,-4,-9,1,-5,0,8}
(ii)

{10,13,6,-1,7,2,-3,-7,-4,-9,1,-5,18,8,4}
(iii)

{10,13,6,-1,7,2,-3,-7,-4,-9,1,-5,18,0,8,-8}
(iv)

{10,13,6,-1,7,2,-3,-7,-4,-9,1,-5,18,0,8}
(v)

{10,13,6,-1,7,-3,-7,-4,-9,1,-5,18,0,8,-8}

Question 5

5.

Find B ∪ C

(i)

{2,5,-9,-5,10,-3,-8,15,9,14,11,6,8,20}
(ii)

{2,-1,-9,-5,10,-3,-8,15,9,14,11,6,8,12}
(iii)

{2,-1,5,-9,-5,10,-3,-8,15,9,14,11,6,8}
(iv)

{2,-1,5,-9,-5,10,-3,-8,15,9,11,6,8}
(v)

{2,-1,5,-9,-5,10,-3,-8,15,9,14,11,6,8,20}

Question 6

6.

Find C ∪ A

(i)

{-1,2,-7,14,7,-4,10,0,1,16,-2}
(ii)

{-1,2,-7,14,7,-4,10,17,0,1,16}
(iii)

{-1,2,-7,14,7,10,17,0,1,16}
(iv)

{-1,2,-7,14,7,-4,10,17,0,1,16,-9}
(v)

{-1,2,-7,14,7,10,17,0,1,16,-9}

Question 7

7.

Find A ∪ B ∪ C

(i)

{-5,5,9,12,17,-1,6,-2,0,-9,7,-4,3,8,2,1}
(ii)

{-5,5,9,12,-1,6,-2,0,-9,7,-4,3,8,2,1,13}
(iii)

{-5,5,9,12,17,-1,6,-2,0,-9,7,-4,3,8,2,1,13}
(iv)

{-5,5,9,12,17,-1,6,-2,0,-9,7,-4,3,8,1,16}
(v)

{-5,5,9,12,17,-1,6,-2,0,7,-4,3,8,2,1}

Question 8

8.

Find (A ∪ B) ∪ C

(i)

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

{-2,1,12,8,4,7,11,3,-3,10,-7,2,-8,9,-1,13}
(iii)

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

{-2,1,12,8,4,7,11,3,-3,10,-7,-8,9,-1,0}
(v)

{-2,1,12,8,4,7,11,3,-3,10,-7,2,9,-1}

Question 9

9.

Find A ∪ (B ∪ C)

(i)

{-3,-8,8,4,14,-5,-9,13,0,6,10,5,9,7,-7,-1,-4,3}
(ii)

{-3,-8,8,4,14,-5,-9,13,0,6,10,5,9,7,-7,-1,-4}
(iii)

{-3,-8,8,4,14,-5,-9,13,0,10,5,9,7,-7,-1,-4}
(iv)

{-3,-8,8,4,14,-9,13,0,6,10,5,9,7,-7,-1,-4,3}
(v)

{-3,-8,8,4,14,-9,13,0,6,10,5,9,7,-7,-1,-4,15}

Question 10

10.

Find A ∩ B

(i)

{12,5,7}
(ii)

{12,-6,5}
(iii)

{12,5}
(iv)

{12,-6,-5}
(v)

{12,-6,5,7}

Question 11

11.

Find B ∩ C

(i)

{2}
(ii)

{-8}
(iii)

{1}
(iv)

{}
(v)

{-8,1}

Question 12

12.

Find C ∩ A

(i)

{-6}
(ii)

{-6,-2}
(iii)

{-6,-7,-2}
(iv)

{-7,-9}
(v)

{-6,-7}

Question 13

13.

Find A ∩ B ∩ C

(i)

{-6}
(ii)

{}
(iii)

{9}
(iv)

{-6,15}
(v)

{15}

Question 14

14.

Find (A ∩ B) ∩ C

(i)

{-1}
(ii)

{-1,5}
(iii)

{5}
(iv)

{2}
(v)

{}

Question 15

15.

Find A ∩ (B ∩ C)

(i)

{12,-4}
(ii)

{-4,3}
(iii)

{-4}
(iv)

{12,11}
(v)

{12,-4,3}

Question 16

16.

Find A ∪ (B ∩ C)

(i)

{-4,10,-8,11,-5,8,-2,-3,2,14}
(ii)

{-4,10,-8,11,-5,8,-2,-3,2}
(iii)

{-4,10,-8,11,8,-2,-3,2}
(iv)

{-4,10,-8,-5,8,-2,-3,2,13}
(v)

{-4,10,-8,11,-5,8,-2,2,14}

Question 17

17.

Find B ∪ (C ∩ A)

(i)

{3,5,-6,-9,0,4,-8,-4,10}
(ii)

{3,7,5,-6,-9,0,4,-8,-4,8}
(iii)

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

{3,7,5,-6,-9,0,4,-8,-4}
(v)

{3,7,-6,-9,0,4,-8,-4,8}

Question 18

18.

Find C ∪ (A ∩ B)

(i)

{-5,18,5,1,16,-9,-6,6,4,9,17}
(ii)

{-5,18,5,1,16,-6,6,4,9,7,0}
(iii)

{-5,18,5,16,-9,-6,6,4,9,7}
(iv)

{-5,18,5,1,16,-9,-6,6,4,9,7,17}
(v)

{-5,18,5,1,16,-9,-6,6,4,9,7}

Question 19

19.

Find A ∩ (B ∪ C)

(i)

{4,12,-9,14,-3,-7}
(ii)

{12,-9,14,-3,-7,9,11}
(iii)

{4,12,-9,14,-3,-7,9}
(iv)

{4,12,-9,14,-3,-7,9,-2}
(v)

{4,12,-9,14,-7,9,-2}

Question 20

20.

Find B ∩ (C ∪ A)

(i)

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

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

{5,1,-4,4,0,13}
(iv)

{-9,5,1,-4,4}
(v)

{-9,5,1,-4,4,0}

Question 21

21.

Find C ∩ (A ∪ B)

(i)

{-1,0,12}
(ii)

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

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

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

{-1,-4,0,12}

Question 22

22.

Find (A ∪ B) ∩ (A ∪ C)

(i)

{9,-9,-5,0,-2,-3,11,2,5,8,6}
(ii)

{9,-5,0,-2,-3,11,2,5,8}
(iii)

{9,-9,-5,0,-2,-3,2,5,8,6}
(iv)

{9,-9,-5,0,-2,-3,2,5,8,-1}
(v)

{9,-9,-5,0,-2,-3,11,2,5,8}

Question 23

23.

Find (B ∪ C) ∩ (B ∪ A)

(i)

{5,17,11,9,13,12,3,7,-6,14,10,-3}
(ii)

{5,17,11,18,9,13,12,3,7,14,10}
(iii)

{5,17,11,18,9,13,12,3,7,-6,14,10,-3}
(iv)

{5,17,11,18,9,13,12,3,7,-6,14,10}
(v)

{5,17,11,18,9,13,12,7,-6,14,10,0}

Question 24

24.

Find (C ∪ A) ∩ (C ∪ B)

(i)

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

{7,4,8,-9,-3,2,-4,0,1,9,14}
(iii)

{7,4,8,-9,2,11,-4,0,1,9}
(iv)

{7,4,8,-9,-3,2,11,-4,0,1,9}
(v)

{4,8,-9,-3,2,11,-4,0,1,9,-2}

Question 25

25.

Find (A ∩ B) ∪ (A ∩ C)

(i)

{8,10,6,4,9}
(ii)

{8,10,6,12,4,9,17}
(iii)

{8,10,6,12,4,9}
(iv)

{10,6,12,4,9,17}
(v)

{10,6,12,4,9,-4}

Question 26

26.

Find (B ∩ C) ∪ (B ∩ A)

(i)

{4,7,0,-6,-3,12}
(ii)

{4,8,7,0,-6,-3,-2}
(iii)

{8,7,0,-6,-3,-2}
(iv)

{4,8,7,0,-6,-3}
(v)

{8,7,0,-6,-3}

Question 27

27.

Find (C ∩ A) ∪ (C ∩ B)

(i)

{12,14,-9,0}
(ii)

{12,14,-9,0,9}
(iii)

{12,14,0}
(iv)

{12,-9,0,9}
(v)

{14,-9,0,8}

Question 28

28.

If μ = {-2,1,-1,11,4,-4,10,18,14,-9,16,5,-3,0,12,15,-6,17,3,-8,-5,13,7,6,19},A = {-2,1,-1,11,4,-4,10,18,14,-9}, B = {16,4,5,-3,11,1,0,12}, C = {15,-6,17,-2,-9,12,-4,3,-8,-5}, find A

(i)

{-1,10,14,-9,-4,11,-2,4,1,13}
(ii)

{-1,10,14,-9,18,-4,11,-2,4,1,13}
(iii)

{-1,10,14,-9,18,-4,11,-2,4,1}
(iv)

{-1,10,14,-9,-4,11,-2,4,1}
(v)

{-1,10,14,-9,18,-4,11,-2,4}

Question 29

29.

If μ = {-3,-6,-5,9,12,3,-8,7,0,14,11,16,-4,10,15,-2,2,5,13,8,1,-9},A = {-3,-6,-5,9,12,3,-8,7,0}, B = {14,0,11,16,12,7,-4,10}, C = {15,10,-4,-6,7,9,-2,-8,2}, find B

(i)

{7,10,11,14,16,12,0,-4,9}
(ii)

{7,10,11,14,16,12,0,-4}
(iii)

{7,10,11,14,16,0,-4,9}
(iv)

{7,10,11,14,16,12,-4,5}
(v)

{7,10,11,14,16,0,-4}

Question 30

30.

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

(i)

{-5,-3,-1,11,-4,13}
(ii)

{-5,-3,-1,11,2,-4,13}
(iii)

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

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

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

Question 31

31.

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

(i)

{12,7,8,3,-6,-3,18,-9,5,-1,17,10,9,-7,-4,11}
(ii)

{12,7,8,3,-6,18,-9,5,-1,17,10,9,-7,-4,11}
(iii)

{12,7,8,3,-6,-3,18,-9,5,-1,17,10,9,-7,-4,11,15}
(iv)

{12,7,8,3,-6,-3,18,-9,5,-1,17,10,9,-7,11}
(v)

{12,7,8,3,-6,18,-9,5,-1,17,10,9,-7,-4,11,15}

Question 32

32.

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

(i)

{-9,-6,9,-1,-8,2,-4,8,-3,6,-7,1,5}
(ii)

{-9,-6,9,-1,-8,2,-4,8,-3,3,6,-7,1,5,11}
(iii)

{-9,-6,9,-1,-8,2,-4,8,-3,6,-7,1,5,11}
(iv)

{-9,-6,9,-1,-8,2,-4,8,-3,3,6,-7,1,5}
(v)

{-9,-6,9,-1,-8,2,-4,8,-3,6,-7,1,5,-2}

Question 33

33.

If μ = {-6,-9,16,-7,7,2,15,-1,-4,-2,10,0,11,8,1,14,3,9,13,-3,-8,6,5,12,17},A = {-6,-9,16,-7,7,2,15}, B = {-1,-4,-2,10,0,2,11,8,-9}, C = {1,14,2,3,9,13,-9,7,-7,8}, find C ∪ A

(i)

{9,1,2,-9,-6,7,16,3,8,15,-7,13}
(ii)

{1,2,-9,-6,7,16,3,8,15,14,-7,13}
(iii)

{1,2,-9,-6,7,16,3,8,15,14,-7,13,-2}
(iv)

{9,1,2,-9,-6,7,16,3,8,15,14,-7,13,-2}
(v)

{9,1,2,-9,-6,7,16,3,8,15,14,-7,13}

Question 34

34.

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

(i)

{16,12,-1,-5,11,2,-9,6,-7,-2,13,9,3,7,8,-4,5,15,-6}
(ii)

{16,12,-1,-5,11,2,-9,6,-2,13,9,3,7,8,-4,5,15,-6}
(iii)

{16,-1,-5,11,2,-9,6,-7,-2,13,9,3,7,8,-4,5,15}
(iv)

{16,12,-1,-5,11,2,-9,6,-7,-2,13,9,3,7,8,-4,5,15}
(v)

{16,12,-1,-5,11,2,-9,6,-2,13,9,3,7,8,-4,5,15}

Question 35

35.

If μ = {5,-2,1,-9,-1,-7,3,9,0,-8,10,11,14,16,-6,-5,4,13,8,15,-4,12,-3},A = {5,-2,1,-9,-1,-7,3,9,0}, B = {-2,-8,5,-1,10,11,14,16}, C = {1,-8,-6,-5,-9,11,4,-7}, find (A ∪ B) ∪ C

(i)

{5,9,1,-8,-1,14,3,-6,-2,-7,0,-9,10,11,-5,4}
(ii)

{5,9,1,-8,-1,14,3,-6,-2,-7,-9,10,11,-5,16,4,-3}
(iii)

{5,9,1,-8,-1,14,3,-6,-2,-7,-9,10,11,-5,16,4}
(iv)

{5,9,1,-8,-1,14,3,-6,-2,-7,0,-9,10,11,-5,16,4}
(v)

{5,9,1,-8,-1,14,3,-6,-2,-7,0,-9,10,11,-5,16,4,-3}

Question 36

36.

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

(i)

{-6,-2,5,-9,3,-1,4,10,0,9,1,-8,-5,-4}
(ii)

{-6,-2,5,6,-9,3,-1,4,10,0,9,1,-8,-5,-4,-3}
(iii)

{-6,-2,5,6,-9,3,-1,4,10,0,9,1,-8,-5,-4}
(iv)

{-6,-2,5,-9,3,-1,4,10,0,9,1,-8,-5,-4,-3}
(v)

{-6,-2,5,6,-9,-1,4,10,0,9,1,-8,-5,-4}

Question 37

37.

If μ = {-3,12,-4,6,14,0,1,-1,7,-6,9,4,15,11,2,5,-9,-7,-8,16},A = {-3,12,-4,6,14,0,1,-1}, B = {7,-4,14,-6,9,4,15,11,-3}, C = {2,5,-9,11,-1,12,-3,-7}, find A ∩ B

(i)

{-4,-3,14}
(ii)

{-4,-3,14,-9}
(iii)

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

{-4,-3}
(v)

{-3,14}

Question 38

38.

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

(i)

{2,7,12}
(ii)

{2,9,7,12}
(iii)

{2,7}
(iv)

{2,9,-4}
(v)

{2,9,7}

Question 39

39.

If μ = {20,3,13,9,11,18,0,2,-6,1,7,14,17,12,6,-3,4,16,10,-2,-1,-7,15,-9,-8},A = {20,3,13,9,11,18,0,2,-6,1}, B = {7,14,0,-6,9,17,12,6,1}, C = {-3,13,7,-6,17,9,14,0,3,4}, find C ∩ A

(i)

{9,0,3,-6}
(ii)

{13,9,0,3}
(iii)

{13,9,0,3,-6,-3}
(iv)

{9,0,3,-6,-3}
(v)

{13,9,0,3,-6}

Question 40

40.

If μ = {18,-7,5,0,-3,7,-6,-9,16,-5,2,14,13,1,9,12,-1,-2,3,15,4,-4,11,17,6,8},A = {18,-7,5,0,-3,7,-6,-9}, B = {16,-5,2,14,-7,13,18,0,1}, C = {9,1,12,-9,-7,-1,-2,-3,3,18}, find A ∩ B ∩ C

(i)

{-7,18,-5}
(ii)

{18}
(iii)

{-7,18}
(iv)

{-7}
(v)

{18,-5}

Question 41

41.

If μ = {-7,16,7,-5,15,-4,6,14,-9,-1,10,3,4,-6,-2,1,11,2,-8,9,0,12,13},A = {-7,16,7,-5,15,-4,6,14}, B = {-9,-1,10,3,14,4,-6}, C = {7,-2,1,-1,11,-4,6,2,15,-9}, find (A ∩ B) ∩ C

(i)

{}
(ii)

{-5}
(iii)

{1}

Question 42

42.

If μ = {4,14,6,-2,-9,3,-1,15,2,5,-5,7,0,1,-6,-3,-7,9,16,10,11,-8},A = {4,14,6,-2,-9,3,-1,15}, B = {2,5,-5,7,0,1,-2,-6}, C = {3,-9,-3,-7,-6,9,1,16,-2}, find A ∩ (B ∩ C)

(i)

{-7}
(ii)

{}
(iii)

{-2}
(iv)

{-2,-9}
(v)

{-9}

Question 43

43.

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

(i)

{9,-1,5,-3,-8,-4,8,-9,14}
(ii)

{9,-1,5,-3,-8,-4,8,-9}
(iii)

{-1,5,-3,-8,-4,8,-9,14,-2}
(iv)

{9,-1,5,-3,-8,-4,8,-9,14,-2}
(v)

{-1,5,-3,-8,-4,8,-9,14}

Question 44

44.

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

(i)

{5,-3,-9,6,14,-6,15,8,10,1}
(ii)

{5,-3,-9,6,14,-6,15,8,10}
(iii)

{5,-3,6,14,-6,15,8,10}
(iv)

{5,-3,-9,14,-6,15,8,10}
(v)

{5,-3,-9,14,-6,15,8,10,1}

Question 45

45.

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

(i)

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

{6,8,13,0,7,4,9,1,2,-1,-8,12}
(iii)

{6,8,13,0,7,4,9,1,2,-1,-8}
(iv)

{6,8,13,0,7,4,9,2,-1,-8,12,-9}
(v)

{6,8,13,0,7,4,9,2,-1,-8,12}

Question 46

46.

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

(i)

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

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

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

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

{3,-1,8,5}

Question 47

47.

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

(i)

{2,5,15,-2,-6,3,13,-5}
(ii)

{2,5,-2,-6,3,13,-5}
(iii)

{2,5,15,-2,-6,3,13}
(iv)

{2,5,-2,-6,3,13}
(v)

{2,5,15,-2,-6,3}

Question 48

48.

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

(i)

{6,15,-6,17,18}
(ii)

{6,15,-6,17,18,12}
(iii)

{5,6,15,-6,17,18,12}
(iv)

{5,6,15,17,18,11}
(v)

{5,6,15,-6,17,18}

Question 49

49.

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

(i)

{-9,-2,1,-8,4,3,6,12,-1}
(ii)

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

{-9,-2,1,-8,4,3,6,12}
(iv)

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

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

Question 50

50.

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

(i)

{12,14,-1,1,2,7,4,-2}
(ii)

{12,14,-1,1,2,4,-2}
(iii)

{12,14,-1,1,2,7,4,-2,13}
(iv)

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

{12,14,-1,1,2,7,-2,13}

Question 51

51.

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

(i)

{2,-3,0,8,-6,-5,13,3}
(ii)

{2,-3,12,0,8,-6,-5,13,3}
(iii)

{2,-3,0,8,-6,-5,13}
(iv)

{2,-3,12,0,8,-6,-5,13}
(v)

{2,-3,12,0,8,-6,-5,1}

Question 52

52.

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

(i)

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

{-1,-2,3,17,18,10}
(iii)

{-1,-2,17,18}
(iv)

{-1,-2,17,18,10}
(v)

{-1,-2,3,17,18}

Question 53

53.

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

(i)

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

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

{-3,6,1,-4,-7}
(iv)

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

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

Question 54

54.

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

(i)

{-2,-8}
(ii)

{-2,4}
(iii)

{-2,-8,0}
(iv)

{-2,0}
(v)

{-2}

Assignment Key