MCQ
જો $A = \phi$ હોય તો P (A) = .......
- A$\phi$
- B$\left\{1\right\}$
- ✓$\left\{\phi\right\}$
- D$\left\{0\right\}$
$P (A) = P (\phi)$ જ્યાં $A = \phi$ છે.
$= \left\{\phi\right\}$
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