 <translate> Littafin karatunta na ilimin kasa yana da shafuka 160 + 70 = 230. Adadin shafuka na tarihinta da littafin labarin kasa shine 160 + 230 = 390 shafuka. Littafin lissafin nata yana da shafuka 390 / 2 = 195. Littafin karatunta na kimiyya yana da shafuka 160 x 2 = 320. A duka, za a samu shafuffuka 160 + 230 + 195 + 320 = 905. Saboda haka amsar karshe ita ce 905. <ibo> Akwụkwọ ọgụgụ ala ya nwere peeji 160 + 70 = 230. Nchịkọta nke peeji nke akwụkwọ akụkọ ihe mere eme na nke ọdịdị ala ya bụ 160 + 230 = 390 peeji. Akwụkwọ mgbakọ na mwepụ ya dị peeji 390 / 2 = 195. Akwụkwọ sayensị ya nwere peeji 160 x 2 = 320. N'ozuzu, ọ ga-abụ peeji 160 + 230 + 195 + 320 = 905. Ya mere azịza ikpeazụ bụ 905. 