 <translate> Mmadụ abụọ A na B nwere ike ịrụcha otu ọrụ n'ụbọchị iri atọ nakwa n'ụbọchị iri anọ na ise. Ọ bụrụ na ha arụkọ ọrụ ọnụ, kedụ ebe a ga-arụcha ọrụ n'ime ụbọchị abụọ? Nhọrọ: (A) 2/5 (B) 1/6 (C) 1/4 (D) 1/9 (E) 2/6 Ugbu a, ka anyị chee echiche ntakịrị. Ụfọdụ echiche na-enweghị isi: <hau> Mutane biyu A da B na iya kammala wani aiki a cikin kwanaki 30 da kwanaki 45 bi da bi. Idan suka yi aiki tare, wane bangare na aikin za a kammala a cikin kwanaki 2? Zaɓuɓɓuka: (A) 2/5 (B) 1/6 (C) 1/4 (C) 1/4 (C) (D) 1/9 (E) 2/6 Yanzu, bari mu yi tunani kadan. Wasu tunani bazuwar: 