 
 <prompt> A 2004, akwai yaran da suka je wani kyauta. A 2005, neman yaran da suka je wani kyauta shine yarjejeniyar yaran daga 2004. A 2006, yaran da suka je wani kyauta shine 2/3 daga yaran daga 2005. Idan akwai 20 yaran a wani kyauta a 2006, me yaran da suka je wani kyauta a 2004? <response>: A 2005, aka fara, 20/2*3=30 na yara suka zo zuwa cookout.
A 2004, aka fara, 30*2=60 na yara suka zo zuwa cookout.

Javaba na farko: 60. 