Uy » Online olimpiada » Matematika olimpiada » 6-sinf Matematika olimpiada №2 Matematika olimpiada 6-sinf Matematika olimpiada №2 InfoMaster Dekabr 10, 2022 113 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 4(n-1)єN son 1, 2, 3, 4, 5, 6, 8, 10 va 20 ga qoldiqsiz bo’linsa, n ning eng kichik natural qiymatini toping. 28 31 25 27 2 / 25 Ratsional ifodani kanonik ko’rinishga keltiring (1+x)/(1+2x) 1/2 (1-x)/(1+2x) (1+2x)/(1-x) 3 / 25 Tub sonlar ichida 3 ga bo’linadiganlari nechta? cheksiz ko’p 1ta yo’q 2ta 4 / 25 Kubning barcha qirralari yig’indisi36 sm. Kubning sirtining yuzini toping. 27 126 42 54 5 / 25 Dastlabki 50 ta tub son ko’paytmasi nechta nol bilan tugaydi? 1ta 8ta 5ta 12ta 6 / 25 A C B D 7 / 25 B A C D 8 / 25 B C D A 9 / 25 D B A C 10 / 25 D B A C 11 / 25 D C B A 12 / 25 D A C B 13 / 25 A D B C 14 / 25 A D C B 15 / 25 B D A C 16 / 25 C D B A 17 / 25 A D C B 18 / 25 B D A C 19 / 25 D A C B 20 / 25 D A C B 21 / 25 C B D A 22 / 25 C A D B 23 / 25 D C B A 24 / 25 B D C A 25 / 25 A C D B 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz