 
 <prompt> Akewa akwai 20 jama'a a class. Kawai goma sha biyar daga cikin jama'a suka tafi cikin tsasun kuma sauran su suka tafi cikin dakin zai. Daga cikin wadanda suka tafi cikin dakin zai, goma sha uku ne suke yin mata. Me yasa yara suna a dakin zai daga wannan class? <response>: Daga cikin 20 daliban, 20 x 1/4 = 5 suka tafi makaranta.
Watau 20 - 5 = 15 suka tafi fadar makaranta.
Daga cikin waɗannan 15 daliban, 15 x 1/3 = 5 suna yara.
Sannan, 15 - 5 = 10 yara matan dake wannan class suna fadar makaranta.

Javaba na farko: 10. 