 
 <translate> Anil can do a work in 15 days while Sunil can do it in 25 days. How long will they take if both work together?
Options:
(A) 9 3/8 days
(B) 4 2/8 days
(C) 17 9/8 days
(D) 12 7/8 days
(E) 16 9/8 days OK. Let's think. Some random thoughts first: <ibo> Anil nwere ike ịrụ ọrụ n'ime ụbọchị iri na ise ebe Sunil nwere ike ịrụ ya n'ime ụbọchị iri abụọ na ise. Ogologo oge hà aṅaa ka ha ga-ewe ma ọ bụrụ na ha abụọ arụkọ ọrụ ọnụ? Nhọrọ: (A) 9 3/8 ụbọchị (B) 4 2/8 ụbọchị (C) 17 9/8 ụbọchị (D) 12 7/8 ụbọchị (E) 16 9/8 ụbọchị OK. Ka anyị chee echiche. Echiche ụfọdụ na-enweghị isi mbụ: 