 <translate> E nwere ngụkọta atọ ndokwa, nke bụ anyị nwere ike họrọ mmadụ abụọ ọ bụla si otu A na B, onye ọ bụla si otu A na C, na onye ọ bụla si otu B na C. Maka ndokwa ọ bụla, enwere ngụkọta nke 16 (4 * 4) ebe ọ bụ na otu ọ bụla nwere ndị egwuregwu 4. Ya mere, enwere ngụkọta nke ohere 48 (16*3). Enwere m olileanya na usoro a ga-adịrị gị mfe nghọta. Azịza ya bụ: (C). <hau> Akwai jimillar tsari guda uku, wanda shine zamu iya zaɓar mambobi biyu kowane daga ƙungiyar A da B, kowannensu daga ƙungiyar A da C, kuma kowannensu daga ƙungiyar B da C. Ga kowane tsari, akwai jimillar hanyoyi 16 (4 * 4) tunda kowace ƙungiya tana da 'yan wasa 4. Saboda haka akwai jimillar yiwuwar 48 (16*3). Ina fatan wannan hanyar ta fi sauƙi a gare ku ku fahimta. Amsar ƙarshe: (C). 