 
<translate> A pụrụ ịrụzu ọrụ n'ime ụbọchị 24. B n'ime ụbọchị iri na ise na C n'ime ụbọchị iri na abụọ. Ụbọchị ole ka A ga-eji rụchaa ọrụ ahụ ma ọ bụrụ na B enyere ya aka n'otu ụbọchị, C enyere ya aka n'echi ya, n'otu mgbe ahụ? Nhọrọ: (A) 8 2/5 ụbọchị (B) 10 2/5 ụbọchị (C) 6 2/5 ụbọchị (D) 18 2/5 ụbọchị (E) 17 2/5days Ugbu a, ka anyị chee echiche ntakịrị. Ụfọdụ echiche na-enweghị isi: <eng> A can do a piece of work in 24 days. B in 15 days and C in 12 days. In how many days can A finish the work if he is assisted by B on one day and C on the next, alternately?
Options:
(A) 8 2/5days
(B) 10 2/5days
(C) 6 2/5days
(D) 18 2/5days
(E) 17 2/5days Now, let's think a bit. Some random thoughts: 