 
 <prompt> Akafi akwai littattafai 250 a cikin makarantar. A ranar Talata, an dauki 120 littattafai don karatu ga yara. A ranar Alhamis, an bude 35 littattafai. A ranar Jumma'a, 15 littattafai sun dauke makarantar. Me yasa littattafai suna yanzu a cikin makarantar? <response>: A ranar Talata, an gano 120 littattafai 250 - 120 = 130 littattafai
A ranar Alhamis, an kai 35 littattafai 130 + 35 = 165 littattafai
A ranar Jumma'a, an kawo 15 littattafai 165 - 15 = 150 littattafai

Sami za a samu zai samu 150. 