 <translate> E nwere egwuregwu iri atọ n'oge egwuregwu n'ihi na 20 + 10 = 30. Ọ ga-enwerịrị 90 hits n'otu afọ iji mee nkezi nke 3 hits n'otu egwuregwu n'ihi na 30 x 3 = 90. O nweela mmeri iri anọ n'ihi na 20 x 2 = iri anọ. Ọ chọrọ 50 hits n'egwuregwu 10 ikpeazụ n'ihi na 90 - 40 = 50. Ọ ga-enwe ọkara 5 hits n'otu egwuregwu n'ihi na 50 / 10 = 5. N'ihi ya, azịza ya bụ 5. <hau> Akwai wasanni talatin a kakar wasa saboda 20 + 10 = 30. Yana buƙatar samun 90 hits a shekara don samun matsakaicin 3 hits a wasa saboda 30 x 3 = 90. Ya riga ya yi nasara 40 domin 20 x 2 = 40. Yana bukatar 50 hits a karshe 10 wasanni saboda 90 - 40 = 50. Yana bukatar a samu matsakaicin 5 hits a wasa domin 50 / 10 = 5. Saboda haka, amsar ita ce 5. 