Nambala yotentha
Nambala imene yatuluka kawirikawiri kuposa moyembekezeka posachedwapa. Pa gudumu lachilungamo siilosera chilichonse.
M’nkhani
Pa kuzungulira 370 kabowozipangizoKabowoChimodzi mwa tibowo 37 tokhala ndi manambala pa rotor. Kamatchedwanso: slot, cup.Werengani yonse → kotentha kwambiri kawirikawiri kadzasonyeza kugwa 17 kapena 18 poyerekeza ndi 10 koyembekezeka. Manambala otentha mu roulette nthawi zambiri ndi phokoso lamwayi lotere, ndipo Labu ikusonyeza ndendende kuchuluka kwake.
Mabolodi a manambala otentha anayambitsidwa m’ma 1990 ndipo anakweza ndalama za matebulo mooneka; sanasinthe kuthekeramasamuKuthekeraMwayi wa zotsatira, kuchokera 0 mpaka 1 kapena 0% mpaka 100%. Nambala imodzi: 1/37 = 2.70%.Werengani yonse → ngakhale kumodzi.