 <translate> Mkpịsị ụkwụ buru ibu 20 na-ewe ohere dị ka mkpịsị ụkwụ nkịtị 40 n'ihi na 20 x 2 = 40. O mejuola mbọ ụkwụ ruru iri asatọ n'ihi na iri anọ tinyere iri anọ bụ iri asatọ. O nwere ike itinye mkpịsị ụkwụ nkịtị 20 n'ite ahụ n'ihi na 100 - 80 = 20. Ya mere azịza ya bụ 20. <hau> Babban kusoshi 20 suna ɗaukan wuri daidai da kusoshi 40 na yau da kullum domin 20 x 2 = 40. Ta cika kusoshi 80 masu daraja saboda 40 + 40 = 80. Tana iya shigar da kusoshi 20 na yau da kullum a cikin kwalba domin 100 - 80 = 20. Amsar ita ce 20. 