If $A=\{1,2,3\}$ and $B=\{3,8\}$, then $(A \cup B) \times(A \cap B)$ is

$\{(3,1),(3,2),(3,3),(3,8)\} \quad$

$\{ (1,2),(2,2),(3,3),(8,8)\} $

$\{ (8,3),(8,2),(8,1),(8,8)\} $

JEE MATHEMATICS MCQ: SET THEORY

1 Easy

1 of 1

Understanding +4 | -1

A=\{1,2,3\}

and

B=\{3,8\}

, then

(A \cup B) \times(A \cap B)

View answer and explanation

Correct option: B

\{(1,3),(2,3),(3,3),(8,3)\}

Option B ({ (1,3),(2,3),(3,3),(8,3)}) is correct because it represents the Cartesian product of (A ∪ B) and (A ∩ B).

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a, b, c \in N

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40 \%

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C

A

C

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A

C

2 \%

A