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MATHEMATICS IN THE MODERN WORLD 2025-2026 SEPRENGS 1. \( \mathrm{A}=\{\mathrm{v}, \mathrm{w}, \mathrm{x}, \mathrm{y}, \mathrm{z}\} \) 2. If a set \( A=\{3,6,9,10,13,18\} \). State whether the following statements are 'true' or 'false': (i) \( \mathbf{7} \in A \) (ii) \( 12 \notin \mathrm{~A} \) (iii) \( 13 \in \mathrm{~A} \) (iv) \( 9,12 \in A \) (v) \( 12,14,15 \in A \) 3. If set \( \mathbf{Z}=\{4,6,8,10,12,14\} \). State which of the following statements are 'correct' and which are 'wrong', along with the correct explanations. (i) \( \mathbf{5} \in \mathbf{Z} \) (ii) \( 12 \in \mathrm{Z} \) (iii) \( 14 \in \mathbf{Z} \) (iv) \( 9 \in Z \) (v) \( \mathbf{Z} \) is a set of even numbers between 2 and 16. (vi) 4,6 and 10 are members of the set \( \mathbf{Z} \). GUAGUA COMMUNITY COLLEGE

          MATHEMATICS IN THE MODERN WORLD 2025-2026
SEPRENGS
1. \( \mathrm{A}=\{\mathrm{v}, \mathrm{w}, \mathrm{x}, \mathrm{y}, \mathrm{z}\} \)
2. If a set \( A=\{3,6,9,10,13,18\} \). State whether the following statements are 'true' or 'false':
(i) \( \mathbf{7} \in A \)
(ii) \( 12 \notin \mathrm{~A} \)
(iii) \( 13 \in \mathrm{~A} \)
(iv) \( 9,12 \in A \)
(v) \( 12,14,15 \in A \)
3. If set \( \mathbf{Z}=\{4,6,8,10,12,14\} \). State which of the following statements are 'correct' and which are 'wrong', along with the correct explanations.
(i) \( \mathbf{5} \in \mathbf{Z} \)
(ii) \( 12 \in \mathrm{Z} \)
(iii) \( 14 \in \mathbf{Z} \)
(iv) \( 9 \in Z \)
(v) \( \mathbf{Z} \) is a set of even numbers between 2 and 16.
(vi) 4,6 and 10 are members of the set \( \mathbf{Z} \).

GUAGUA COMMUNITY COLLEGE

MATHEMATICS IN THE MODERN WORLD 2025-2026
SEPRENGS
1. A={v, w, x, y, z}
2. If a set A={3,6,9,10,13,18}. State whether the following statements are 'true' or 'false':
(i) 7∈ A
(ii) 12 ∉ A
(iii) 13 ∈ A
(iv) 9,12 ∈ A
(v) 12,14,15 ∈ A
3. If set 𝐙={4,6,8,10,12,14}. State which of the following statements are 'correct' and which are 'wrong', along with the correct explanations.
(i) 5∈𝐙
(ii) 12 ∈Z
(iii) 14 ∈𝐙
(iv) 9 ∈ Z
(v) 𝐙 is a set of even numbers between 2 and 16.
(vi) 4,6 and 10 are members of the set 𝐙.

GUAGUA COMMUNITY COLLEGE

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