 
 <translate> Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: If Olive charges her phone for 3 / 5 of the time she charged the phone last night, the phone would be charged for 3 / 5 * 10 = 6 hours. Assuming each hour of charge lasts the phone 2 hours of use, the phone will last for 6 * 2 = 12 hours before it goes off when Olive uses it on a six hours charge.
 The question and answer: <hau> Ganin ra'ayin tunani na hankali, samar da tambaya mai ma'ana da amsa. Dalili: Idan Olive ta caji wayarta don 3 / 5 na lokacin da ta caji wayar a daren jiya, za a caji wayar don 3 / 5 * 10 = 6 hours. Da yake cewa kowane sa'a na caji yana ɗaukar wayar awa 2 na amfani, wayar za ta ɗauki tsawon awanni 6 * 2 = 12 kafin ta kashe lokacin da Olive ta yi amfani da shi a caji na awa shida.  Tambaya da amsa: 