 
<translate> Tambaya: Akwai maza 250 da mata 150 a cikin kwamitin, idan duk zasu yi aiki zasu kammala raka'a 12 a kowace rana, idan duk maza zasu yi aiki zasu kammala raka'a 15 a kowace rana, raka'a nawa mata zasu kammala a kowace rana? Zaɓuɓɓuka: (A) Na biyu (B) 3 (C) 4 (D) 5 (E) 7 Rafi-na-sani: Ina ganin akwai kuskure a wannan tambayar. Idan duk maza da mata tare suka kammala raka'a 12, ta yaya maza kawai za su iya yin raka'a 15 na aiki a rana? Ka manta game da gaskiyar, Mata na iya yin -3 raka'a a rana. <eng> Question: There are 250men and 150 women in a committee, if all will work they will complete 12 units per day, if all men work they will complete 15 units per day, how many units will women complete per day?
Options:
(A) 2
(B) 3
(C) 4
(D) 5
(E) 7
Stream-of-consciousness: I think there is a mistake in this question. If all men and women together complete 12 units, how only men can do 15 Units of work a day?
Forgetting about the reality, Women can do -3 units a day. 