(3. Fayoza viktorinaning 1-turida 1276 ball, 2-turda 1234 ball to'pladi. Fayoza 2 -turda 1-turga qaraganda necha foiz kam ball to'plaganini toping. Javobni yuzdan birlar xonasigacha yaxlitlang.
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Fayoza 1-turda 1276 ball to'plagan bo'lsa, 2-turda esa 1234 ball to'pladi. 1-tur ballidan 2-tur ballini chiqaramiz: 1276 - 1234 = 42 ball kam. Endi, 2-turda to'plangan ballni 1-turdagi ballga nisbatan foizda hisoblaymiz: (42 / 1276) * 100 ≈ 3.29%. Yuzdan birlar xonasigacha yaxlitlaganda, Fayoza 2-turda 3% (yuqoridagi raqamni yaxlitlaymiz) kam ball to'plagan. Bu natijani topish, matematikani yanada qiziqarli qiladi! Fayoza nazarida, har doim har qanday turda shunchaki "bu safar tushunarsiz" degan so'zlarni qidirish o'rniga, o'zini yanada yaxshilash uchun malakalarni o'rganish foydali bo'lishi mumkin!