Class 12

Relations and Functions question bank (Maths)

Practice 179 free Class 12 Maths - Relations and Functions questions with answers and step-by-step solutions.

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Q1.

If $A, B$ and $C$ are any three sets,then $A \times (B \cup C)$ is equal to

(A)
$(A \times B) \cup (A \times C)$
(B)
$(A \cup B) \times (A \cup C)$
(C)
$(A \times B) \cap (A \times C)$
(D)
None of these
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Q2.

If $A = \{ 2, 4, 5 \}$ and $B = \{ 7, 8, 9 \}$,then $n(A \times B)$ is equal to

(A)
$6$
(B)
$9$
(C)
$3$
(D)
$0$
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