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Let X={1,2,3,4,5). The number of differe...

Let X={1,2,3,4,5). The number of different ordered pairs (Y,Z) that can formed such that `Y sube X,Z sube X` and `Y nn Z` is empty is

A

`5^(2)`

B

`3^(5)`

C

`2^(5)`

D

`5^(3)`

Text Solution

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The correct Answer is:
B
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