 <translate> (1 namiji + 1 mace) <unk> 1 aikin rana = 1/3 + 1/4 = 7/12 Aikin da namiji 1 da mace 1 suka yi a rana 1/4 = ((7/12) x (1/4)) = 7/48 Sauran aikin = 1 - 7/48 = 41/48 Aikin da yaro 1 yayi a cikin 1/4 rana = ((1/12) x (1/4)) = 1/48 Saboda haka, Yawan yara maza da ake buƙata = ((41/48) x 48) = 41 Amsar ƙarshe: (A). <ibo> (1 nwoke + 1 nwanyị) = 1/3 + 1/4 = 7/12 Ọrụ otu nwoke na otu nwanyị rụrụ n'otu ụbọchị ụzọ n'ụzọ anọ = ((7/12) x (1/4)) = 7/48 Ọrụ fọdụrụ = 1 - 7/48 = 41/48 Ọrụ otu nwa okorobịa rụrụ n'otu ụzọ n'ụzọ anọ nke ụbọchị = ((1/12) x (1/4)) = otu ụzọ n'ụzọ anọ N'ihi ya, ọnụọgụ ụmụ nwoke achọrọ = ((41/48) x 48) = 41 Azịza ikpeazụ: (A). 