 <translate> Tambayar ita ce: Bobby ya yi babban taro na miya mai nauyin kilo 80. Kowace rana an rage adadin da aka ba da rabi. Nawa ne zai kai a rana ta huɗu bayan ya yi miya? Tsarin hankali: A rana ta farko, miyan ya ragu zuwa 80 / 2 = 40 kg. A rana ta biyu, ya rage zuwa 40 / 2 = 20 kg. A rana ta uku, an rage shi zuwa 20 / 2 = 10 kg. Kuma a rana ta huɗu, a ƙarshe ya sauka zuwa 10 / 2 = 5 kg. <ibo> Ajụjụ bụ: Bobby mere nnukwu ofe dị kilogram 80 n'arọ. Kwa ụbọchị, a na-eji ọkara belata ihe a na-emepụta. Kedu kilogram ole ọ ga-eru n'ụbọchị nke anọ mgbe o siri ofe? N'ụbọchị nke mbụ, a na-ebelata ofe ahụ ruo 80 / 2 = 40 kg. N'ụbọchị nke abụọ, ọ na-ebelata ruo 40 / 2 = 20 kg. N'ụbọchị nke atọ, a na-ebelata ya ruo 20 / 2 = 10 kg. N'ụbọchị nke anọ, ọ na-agbadata n'ikpeazụ ruo 10 / 2 = 5 kg. 