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Mathematics
The contrapositive of if x ∈ A ∩ B then x ∈ A and x ∈ B is
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Q. The contrapositive of "if $x \in A \cap B$ then $x \in A $ and $\, x \in B $" is
Mathematical Reasoning
A
If $x \notin A \, $ and $\, x \notin B \,$ then $\, x \in A \cap B$
40%
B
If $x \notin A\, \cap \, B \,$ then $\, x \notin A$ or $\, x \notin B$
33%
C
If $x \notin A $ or $ x \notin B \,$ then $\, x \notin A \cap B$
20%
D
If $x \notin A$ and $\, x \in B \,$ then $\, x \in A \cap B$
7%
Solution:
Correct answer is (a) If $x \notin A \, $ and $\, x \notin B \,$ then $\, x \in A \cap B$