 
<translate> Idan kaji 10 suka sa qwai 80, to 1 kaza ta sa 80 / 10 = 8 qwai a cikin kwanaki 10. Wannan yana nufin cewa kaza daya tana sa kwai 8 / 2 = 4 a cikin kwanaki 5. Saboda haka a cikin kwanaki 15, kaza 1 za ta sa kwai sau 3, saboda haka 4 * 3 = kwai 12. Dukkanin kaji za su sa qwai 25 * 12 = 300 a cikin kwanaki 15. <eng> If 10 hens lay 80 eggs, then 1 hen lays 80 / 10 = 8 eggs in 10 days. That means one hen is laying 8 / 2 = 4 eggs in 5 days. So in 15 days, 1 hen will lay 3 times more eggs, so 4 * 3 = 12 eggs. All hens in total will then lay 25 * 12 = 300 eggs in 15 days. 