Classify the following sets.

1. C = {1, 6, 8, 11} and D = {8, 6, 1}
A. Equivalent Set
B. Equal Set
C. Neither
2. G = {paper, pencil, pen} and H = {pen, paper, pencil, notebook}
A. Equal Set
B. Equivalent Set
C. Neither
3. {xl x is a whole number and x≥50}
A. Finite Set
B. Infinite Set
4. {xl x is an odd number at least 35}
A. Finite Set
B. Infinite Set
5. {∅}
A. Finite Set
B. Infinite Set

Consider these sets and answer the following questions. Choose the letter of the correct answer.

A = {1, 6, 7, 9}
B = {g, p, s}
C = {9, 7, 1, 6, 7, 1}
D = {d, t, s, p}
E = {6, 9, 1}
F = {2, 6, 8, 9, 12}
G = {1, 2, 5, 6, 8}
H = {2, 9, 12}
I = {d, p, s, t}

6. Which of the set/s is/are disjoint with Set B?
A. A, C, F, G, H
B. A, C, E, F, G,
C. A, C, E, F, G, H
D. C, E, F, G, H
7. Which of the set/s is/are equivalent to Set E?
A. B and H
B. B and E
C. D and I
D. B and A
8. Which of the set/s is/are equivalent to Set D?
A. A and I
B. E and H
C. F and G
D. C and F
9. Which of the set/s is/are joint set with Set I?
A. B and D
B. B and A
C. A and D
D. C and D
10. Which of the set/s is/are equal to Set A?
A. E
B. C
C. F
D. G

Classify the following statements as true or false.

11. Refer to the following sets.
G = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
H = {3, 4, 8, 9, 12}
J = {2, 4, 6, 8, 10, 12, 14}
K = {1, 3, 5, 7, 9, 11}
L = {3, 5, 9}
M = ∅
N = {3, 4, 8, 9, 12}
P = {6, 10, 12, 14}
J ⊆ P
A. True
B. False

12. Given A = {2, 4, 6, 8, 10}.
∅ ⊆ A
A. True
B. False
13. Refer to the following sets.
G = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
H = {3, 4, 8, 9, 12}
J = {2, 4, 6, 8, 10, 12, 14}
K = {1, 3, 5, 7, 9, 11}
L = {3, 5, 9}
M = ∅
N = {3, 4, 8, 9, 12}
P = {6, 10, 12, 14}
M ⊆ K
A. True
B. False

14. Refer to the following sets.
G = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
H = {3, 4, 8, 9, 12}
J = {2, 4, 6, 8, 10, 12, 14}
K = {1, 3, 5, 7, 9, 11}
L = {3, 5, 9}
M = ∅
N = {3, 4, 8, 9, 12}
P = {6, 10, 12, 14}
H ⊆ N
A. True
B. False

15. Given A = {2, 4, 6, 8, 10}.
{2, 6, 8, 9} ⊂ A
A. True
B. False

16. Given A = {2, 4, 6, 8, 10}.
{4, 6, 10} ⊄ A
A. True
B. False

17. Refer to the following sets.
G = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
H = {3, 4, 8, 9, 12}
J = {2, 4, 6, 8, 10, 12, 14}
K = {1, 3, 5, 7, 9, 11}
L = {3, 5, 9}
M = ∅
N = {3, 4, 8, 9, 12}
P = {6, 10, 12, 14}
P ⊄ G
A. True
B. False

18. Refer to the following sets.
G = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
H = {3, 4, 8, 9, 12}
J = {2, 4, 6, 8, 10, 12, 14}
K = {1, 3, 5, 7, 9, 11}
L = {3, 5, 9}
M = ∅
N = {3, 4, 8, 9, 12}
P = {6, 10, 12, 14}
K ⊂ G
A. True
B. False

Title:FILL IN THE BLANKS II
Determine the number of subsets in the power set of the following.

19. __________
{g, p, r, q}

20. __________
{1, 3, 5, 7, 11, 13}

21. __________
{GMA, ABS-CBN, TV5}

22. __________
{4, 5}

23. __________
{1, 2, 4, 5, 8}

FILL IN THE BLANKS:
Write the following sets in roster notation. Use A as the name of the set.

24. __________
{xl x is a composite number at least 30 and at most 50}

25. __________
{xl x is a two-digit number less than 30}

26. _________
{xl x is a prime number greater than 10 but less than 20}

27. __________
{xl x is a multiple of 5}

28. __________
{xl x is an even multiple of 3 from 1 to 20}