 
<translate> Ka yi tunani a kan wannan tambayar. Bututu biyu na iya cika tanki a cikin minti 20 da 24 bi da bi kuma bututun sharar gida na iya zubar da galan 3 a minti daya. Duk bututun guda uku suna aiki tare zasu iya cika tankin cikin mintina 15. Yaya yawan tankin yake? Zaɓuɓɓuka: (A) 299 (B) 2767 (B) 2767 (B) 2767 (C) 120 (D) 287 (E) 261 <eng> Use some thinking to answer the following question. Two pipes can fill a tank in 20 and 24 minutes respectively and a waste pipe can empty 3 gallons per minute. All the three pipes working together can fill the tank in 15 minutes. The capacity of the tank is?
Options:
(A) 299
(B) 2767
(C) 120
(D) 287
(E) 261 