EduSahara™ Worksheet

Question 1

1.

Find A

(i)

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

{9,1,10,0,8,-7,2,11}
(iii)

{6,9,1,10,0,8,-7,2,11}
(iv)

{6,9,1,10,0,8,-7,2}
(v)

{6,9,1,10,0,8,2}

Question 2

2.

Find B

(i)

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

{-6,9,-3,2,12,-1,7,0}
(iii)

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

{-6,9,-3,2,-1,7,0}
(v)

{-6,9,-3,2,12,-1,5}

Question 3

3.

Find C

(i)

{9,2,15,0,-6,-1,-8,-3,-9}
(ii)

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

{9,15,0,-6,-1,-8,-3,-4,-9,5}
(iv)

{9,2,15,0,-6,-1,-8,-3,-9,12}
(v)

{9,2,15,0,-6,-1,-8,-3,-4,-9,12}

Question 4

4.

Find A ∪ B

(i)

{1,-2,-4,3,12,4,-1,8,5,7,-8}
(ii)

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

{1,-4,3,12,4,-1,8,13,5,7}
(iv)

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

{1,-2,3,12,4,-1,8,13,5,7,9}

Question 5

5.

Find B ∪ C

(i)

{16,14,6,8,0,7,-2,10,-1,-7,5,1,13,15,-4}
(ii)

{16,14,6,8,0,-2,10,-1,-7,5,1,13,15,-4}
(iii)

{16,14,6,8,7,-2,10,-1,-7,5,1,13,15,19}
(iv)

{16,14,6,8,0,7,-2,10,-1,-7,5,1,13,15}
(v)

{16,14,6,8,0,7,-2,-1,-7,5,1,13,15}

Question 6

6.

Find C ∪ A

(i)

{13,16,0,-5,-8,-7,-3,9,-6,-2,-4,1}
(ii)

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

{13,16,0,-5,-8,-7,-3,9,12,-6,-2,-4,1}
(iv)

{13,16,0,-5,-8,-7,-3,9,12,-6,-2,-4,1,4}
(v)

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

Question 7

7.

Find A ∪ B ∪ C

(i)

{4,11,2,15,17,14,5,6,9,-1,-6,10,8,-8,12,-2,-4,-9}
(ii)

{4,11,2,15,17,14,5,6,9,-1,-6,10,8,-8,12,-2,13,-4}
(iii)

{4,11,2,15,17,14,5,6,9,-1,-6,10,8,-8,12,-2,13,-4,7}
(iv)

{4,11,2,15,17,14,5,6,9,-1,-6,10,-8,12,-2,13,-4,7}
(v)

{4,11,2,15,17,14,5,9,-1,-6,10,8,-8,12,-2,13,-4}

Question 8

8.

Find A ∩ B

(i)

{10,12}
(ii)

{10,12,4,1}
(iii)

{10,12,4}
(iv)

{10,4,-4}
(v)

{10,4,1}

Question 9

9.

Find B ∩ C

(i)

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

{-4,5,-1,16}
(iii)

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

{-4,7,5,-1,4}
(v)

{-4,7,5,-1}

Question 10

10.

Find C ∩ A

(i)

{15,4,9,-6}
(ii)

{15,4,9,-4,-6}
(iii)

{15,9,-4,12}
(iv)

{15,4,9}
(v)

{15,4,9,-4}

Question 11

11.

Find A ∩ B ∩ C

(i)

{}
(ii)

{-1}
(iii)

{-7,-2}
(iv)

{-7}
(v)

{-2}

Question 12

12.

Find A ∪ (B ∩ C)

(i)

{0,8,-3,5,9,12,13,2,-5}
(ii)

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

{0,8,-4,-3,5,9,12,13,-5,-9}
(iv)

{0,8,-3,5,9,12,13,2,-5,-6}
(v)

{0,8,-4,-3,5,9,12,13,2,-5,-9}

Question 13

13.

Find B ∪ (C ∩ A)

(i)

{9,6,3,-7,-5,-3,12,15,11,5,10}
(ii)

{9,6,3,-7,-5,2,-3,12,15,11,5}
(iii)

{9,6,-7,-5,2,-3,12,15,11,5,-4}
(iv)

{6,3,-7,-5,2,-3,12,15,11,5}
(v)

{9,6,3,-7,-5,2,-3,12,15,11,5,10}

Question 14

14.

Find C ∪ (A ∩ B)

(i)

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

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

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

{5,3,-3,1,-2,11,-9,7,-8,10}
(v)

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

Question 15

15.

Find A ∩ (B ∪ C)

(i)

{13,10,1,-4,-7}
(ii)

{13,3,10,1,-4}
(iii)

{13,3,10,1,11}
(iv)

{13,3,10,1}
(v)

{13,3,10,1,-4,11}

Question 16

16.

Find B ∩ (C ∪ A)

(i)

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

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

{0,-9,1,9,-5,11,-8}
(iv)

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

{-9,1,9,-5,11,-8}

Question 17

17.

Find A − (B ∪ C)

(i)

{14,-2,11,10}
(ii)

{-7,14,-2,11,15}
(iii)

{-7,14,11}
(iv)

{-7,14,-2,11}
(v)

{-7,14,-2,15}

Question 18

18.

Find B − (C ∪ A)

(i)

{5,14,19,-8}
(ii)

{5,-5,19}
(iii)

{-5,14,19,-7}
(iv)

{5,-5,14,19}
(v)

{5,-5,14,19,-8}

Question 19

19.

Find A − (B ∩ C)

(i)

{7,1,11,-5}
(ii)

{7,1,-5}
(iii)

{7,1,11,-5,8}
(iv)

{1,11,-5,-4}
(v)

{1,11,-5,8}

Question 20

20.

Find B − (C ∩ A)

(i)

{10,11,12,-3}
(ii)

{11,12,-3}
(iii)

{10,12,-3,-2}
(iv)

{11,12,-3,14}
(v)

{10,11,12,-3,-2}

Question 21

21.

Find A − (A ∩ (B ∩ C))

(i)

{-1,11,-2,1,-7}
(ii)

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

{-1,11,12,-2,1,-7}
(iv)

{11,12,-2,1,-6}
(v)

{11,12,-2,1}

Question 22

22.

Find B − (A ∩ (B ∩ C))

(i)

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

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

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

{1,-3,-4,-2,-1,11,2}
(v)

{1,-3,-4,-2,-1,11,10}

Question 23

23.

Find C − (A ∩ (B ∩ C))

(i)

{8,-9,-8,10,15,1,-5,-7}
(ii)

{8,-9,-8,10,15,1,-5,-7,0}
(iii)

{-9,-8,10,15,1,-5,-7,13}
(iv)

{8,-9,-8,10,15,1,-7,0}
(v)

{8,-9,-8,10,15,1,-5}

Question 24

24.

Find A'

(i)

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

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

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

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

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

Question 25

25.

Find B'

(i)

{-9,10,15,14,7,-5,4,5,1,18,-2,11,6,-8,-7,13}
(ii)

{-9,10,0,15,14,7,-5,4,5,1,18,-2,11,6,-8,-7,16}
(iii)

{-9,10,0,15,7,-5,4,5,1,18,-2,11,6,-8,-7}
(iv)

{-9,10,0,15,14,7,-5,4,5,18,-2,11,6,-8,-7,16}
(v)

{-9,10,0,15,14,7,-5,4,5,1,18,-2,11,6,-8,-7}

Question 26

26.

Find C'

(i)

{0,-6,6,-8,-2,-5,4,2,11,-3,13,7,-7}
(ii)

{0,-6,6,-8,-2,-5,4,2,11,9,-3,13,7,-7}
(iii)

{0,-6,6,-8,-2,-5,4,2,11,-3,13,7,5}
(iv)

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

{0,-6,6,-8,-2,-5,4,2,11,9,-3,13,7}

Question 27

27.

Find (A ∪ B)'

(i)

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

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

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

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

{-2,-5,0,-9,1,9,3,-7}

Question 28

28.

Find (A ∩ B)'

(i)

{-2,2,10,4,15,-6,12,1,11,6,3,-1,-3,13,9,-9}
(ii)

{-2,2,10,4,15,12,1,11,6,3,-1,-3,13,9,-9,0}
(iii)

{-2,2,10,4,15,-6,12,1,11,6,3,-1,-3,13,9,-9,5}
(iv)

{-2,2,10,4,15,-6,12,1,11,6,3,-1,-3,13,-9,5}
(v)

{-2,2,10,4,15,-6,12,1,11,6,-1,-3,13,9,-9}

Question 29

29.

Find (A − B) ∩ (A − C)

(i)

{11,14,15}
(ii)

{11,17}
(iii)

{11,14}
(iv)

{14}
(v)

{11,15}

Question 30

30.

Find (B − C) ∩ (B − A)

(i)

{10,14,1,6,8,2}
(ii)

{10,14,1,6,8,2,11}
(iii)

{10,14,1,6,5,2,-2}
(iv)

{10,14,1,6,5,8,2}
(v)

{10,14,1,6,5,8,2,-2}

Question 31

31.

Find (C − A) ∩ (C − B)

(i)

{-1,0,10}
(ii)

{-1,0,-8}
(iii)

{-1,0}
(iv)

{-1,0,5}
(v)

{-1,0,-8,5}

Question 32

32.

Find (A − B) ∪ (A − C)

(i)

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

{11,-9,14,-3,-7,-2,16}
(iii)

{11,-9,14,-3,-7,16}
(iv)

{11,-9,14,-3,-7,-2}
(v)

{-9,14,-3,-7,-2,13}

Question 33

33.

Find (B − C) ∪ (B − A)

(i)

{-1,0,-4,-3,14,2,-7,3,-6}
(ii)

{11,-1,0,-4,-3,14,2,-7,3,-6}
(iii)

{11,-1,0,-4,-3,14,-7,3}
(iv)

{11,-1,0,-4,-3,14,2,-7,3}
(v)

{11,-1,0,-4,-3,14,-7,3,7}

Question 34

34.

Find (C − A) ∪ (C − B)

(i)

{-3,3,-6,8,-8,-5}
(ii)

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

{-3,3,-6,8,-8}
(iv)

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

{-3,3,8,-8,-5,-9}

Assignment Key