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Mathematics
Which one of the following statements is correct ? The power set of the null set is
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Q. Which one of the following statements is correct ?
The power set of the null set is
Sets
A
null set
35%
B
a singleton set
53%
C
a finite set with two or more elements
9%
D
$\{ a^b | a \in R, b \in N \}$
3%
Solution:
The power set of the null set is single set as power set of $\phi$ is $\{ \phi \}$.