Uy » Online olimpiada » Matematika olimpiada » 6-sinf Matematika olimpiada №2 Matematika olimpiada 6-sinf Matematika olimpiada №2 InfoMaster Dekabr 10, 2022 60 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. 27 25 28 31 2 / 25 Ishchi har kuni kunlik rejada ko’satilganidan 25 ta detal ortiq yasab, uch kunda rejadagi 7 kunga mo’ljallanganidan 15 ta ortiq detal yasadi. Ishchi har kuni nechtadan detal yasashi kerak edi ? 44 40 15 47 3 / 25 11 ga karrali barcha ikki xonali sonlarning o`rta arifmetigini toping ? 65 60 55 50 4 / 25 Ratsional ifodani kanonik ko’rinishga keltiring (1-x)/(1+2x) (1+2x)/(1-x) 1/2 (1+x)/(1+2x) 5 / 25 x va y sonlar ayirmasining uchlanganini yozing va shu ifodaning x=-0,37 va y=-0,42 bo`lganida son qiymatini toping. 0,12 0,15 -0,15 -0,79 6 / 25 D A C B 7 / 25 A D C B 8 / 25 A D B C 9 / 25 A D B C 10 / 25 D C A B 11 / 25 B D C A 12 / 25 C A D B 13 / 25 B D C A 14 / 25 C D B A 15 / 25 D B A C 16 / 25 B D A C 17 / 25 A C B D 18 / 25 B C D A 19 / 25 A C B D 20 / 25 D C B A 21 / 25 D B A C 22 / 25 D C B A 23 / 25 B A D C 24 / 25 D C A B 25 / 25 C D A B 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz