Class 11 Mathematics Relations and Functions Cartesian Products of Sets

Easy

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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Class 11 Questions

Class 11

Mathematics Questions

Chapter

Relations and Functions

Subtopic

Cartesian Products of Sets

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