💣 Q :56 Prep 1 Question Bank T1

a) If \( X \in \{2, 5, 8\} \), then what is the value that cannot be \( X \)?

(a) 2

(b) 3

(c) 5

(d) 8

The correct answer is (b) 3, because 3 is not in the set \{2, 5, 8\}.

MR/Nasef.N

b) If \( X \notin \{3, 4, 1\} \), then which of the following can be \( X \)?

(a) 1

(b) 2

(c) 3

(d) 4

The correct answer is (b) 2, because 2 is not in the set \{3, 4, 1\}.