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The special one 142857

soal pelatihan sekolah yg menarik

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Coba yaa


 



Bagi kasus :), CMIIW


 


a) Satu kartu king merah, satu kartu merah bukan king, tiga kartu hitam bukan king. Banyak cara = $\binom{2}{1} \binom{24}{1} \binom{24}{3} = 97152$


b} Dua kartu merah bukan king, satu kartu king hitam, dua kartu hitam bukan king. Banyak cara = $\binom{24}{2} \binom{2}{1} \binom{24}{2} = 152352$


 


Banyak cara pengambilan total = $\binom{52}{5} = 2598960$


 


Peluang = $\frac{97152+152352}{2598960} = \frac{249504}{2598960} = \frac{5198}{54145}$



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