Duba nassin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar nassin: Passage: Ana sa ran tsawon rai na duniya a lokacin haihuwa zai ci gaba da ƙaruwa daga shekaru 65 a 2000<unk>2005 zuwa shekaru 75 a 2045<unk>2050. A cikin yankuna da suka ci gaba, hasashen ya kai shekaru 82 zuwa 2050. Daga cikin ƙasashe marasa ci gaba, inda tsawon rai a yau bai kai shekaru 50 ba, ana sa ran zai ƙaru zuwa shekaru 66 zuwa 2045<unk>2050. Tambaya: Menene hasashen a cikin yankuna da suka ci gaba?
Shekaru 82 zuwa 2050