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Cyfra setek na 4 sposoby (2,4,6 lub 8), nieparzysta na 5 sposobow kazda.
4*5*5=100 liczb.
2.
|Ω|=52
|A|=13+3=16
13 pikow + 3 damy innych kolorow
P(A)=16/52 = 4/13