MCQ
Given the sets $A = \{ 1,\,2,\,3\} ,\,B = \{ 3,4\} , C = \{4, 5, 6\}$, then $A \cup (B \cap C)$ is
  • A
    $\{3\}$
  • $\{1, 2, 3, 4\}$
  • C
    $\{1, 2, 4, 5\}$
  • D
    $\{1, 2, 3, 4, 5, 6\}$

Answer

Correct option: B.
$\{1, 2, 3, 4\}$
b
(b) $B \cap C = \{ 4\} $, $A \cup (B \cap C) =$ $\{1, 2, 3, 4\}.$

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