MCQ
Let $A$ and $B$ be two sets. Then
  • A
    $A  \cup B  \subseteq  A  \cap B$
  • $A  \cap B  \subseteq  A  \cup B$
  • C
    $A  \cap B = A  \cup B$
  • D
    None of these

Answer

Correct option: B.
$A  \cap B  \subseteq  A  \cup B$
b
(b) $A \cap B \subseteq A \subseteq A \cup B$, $\therefore  A \cap B \subseteq A \cup B$.

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