Uy » Online olimpiada » Matematika olimpiada » 6-sinf Matematika olimpiada №2 Matematika olimpiada 6-sinf Matematika olimpiada №2 InfoMaster Dekabr 10, 2022 119 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 0 12345678910111213141516171819202122232425 Vaqtingiz tugadi! 6-sinf Matematika olimpiada №2 07.12.2022 yil oo.uzedu.uz Online olimpiada savollari! 1 / 25 1 dan 110 gacha bo’lgan sonlar ichida 3 ga ham, 5 ga ham bo’linmaydiganlari nechta? 64 38 60 56 2 / 25 Hisoblang 2 1,5 1 0,5 3 / 25 Ratsional ifodani kanonik ko’rinishga keltiring 1/2 (1+x)/(1+2x) (1+2x)/(1-x) (1-x)/(1+2x) 4 / 25 x va y sonlar ayirmasining uchlanganini yozing va shu ifodaning x=-0,37 va y=-0,42 bo`lganida son qiymatini toping. -0,79 0,15 -0,15 0,12 5 / 25 a,b,c-natural sonlar. Agar a∙b=41 b∙c=82 bo’lsa, a+b+c ni hisoblang. 124 43 44 yoki 124 44 6 / 25 B A D C 7 / 25 A B D C 8 / 25 C A D B 9 / 25 B A D C 10 / 25 D B A C 11 / 25 D A C B 12 / 25 B D C A 13 / 25 B C D A 14 / 25 B C A D 15 / 25 C D A B 16 / 25 A B D C 17 / 25 C D B A 18 / 25 A C D B 19 / 25 A B D C 20 / 25 D B C A 21 / 25 D B A C 22 / 25 B A C D 23 / 25 A C B D 24 / 25 C B D A 25 / 25 A C D B 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz