 
 <prompt> Mama ta fata wata gawar 16 inches a ranar bikin aure ta farko na yaro. A ranar da aka fata gawar, yaro ya kasance 24 inches. Idan gawar ta zama dubu biyu a matsayin yaro ya zama dubu daya, yaya zai kasance gawar har yanzu yaro ya kasance 36 inches? <response>: Yaro ya koma 36 - 24 = 12 inches lokaci da ita aka kafa cikin ita.
Sannan lokacin da ita aka kafa cikin ita, zai kafa 12*2 = 24 inches a lokacin wannan.
Sannan, tsawon lokaci na ita shine 16 + 24 = 40 inches.

Sami kunci: 40. 