 <translate> Idan muna buƙatar canza matsakaicin shekarun ƙungiyar da ke ƙunshe da mutane 4 daga 40 zuwa 38 ta ƙara mutum ɗaya. Shekaru nawa ne ya kamata mutumin da aka ƙara a cikin rukunin ya kasance? Zaɓuɓɓuka: (A) 20 (B) 25 (C) 30 (D) 38 (E) 40 Yayi kyau. Bari mu yi tunani. Wasu tunani bazuwar farko: <ibo> Ọ bụrụ na anyị chọrọ ịgbanwe nkezi afọ nke otu nwere mmadụ 4 site na 40 ruo 38 site na ịgbakwunye otu onye. Afọ ole ka onye ọhụrụ e tinyere n'ìgwè ahụ kwesịrị ịdị? Nhọrọ: (A) 20 (B) 25 (C) 30 (D) 38 (E) 40 Ọ dị mma. Ka anyị chee echiche. Echiche ụfọdụ na-enweghị isi mbụ: 