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 27 25 2 / 25 Uchta sonning uchinchisi ikkinchisidan nechta ortiq bo`lsa,ikkinchisi birinchisidan shuncha ortiq , bu sonlardan ikkita kichigining ko`paymasi 378, ikkita kattasining ko`paymasi 504 ekanligi ma`lum , shu uchta sondan birinchisini toping 12 18 17 24 3 / 25 Hisoblang 1 1,5 2 0,5 4 / 25 Usta ishnig 0,75 qismini 17/4 soatda bajaradi. Shu ishning 4/5 qismini qancha vaqtda bajaradi? 31/85 11/5 67/15 68/15 5 / 25 n, n+3, n+4, n+5, n+6, n+8, n+10, n+12, n+15 sonlarining o’rtadagisi 10 gateng bo’lsa, ushbu barcha sonlar yig’indisini toping. 88 99 93 95 6 / 25 A D B C 7 / 25 B A D C 8 / 25 B D C A 9 / 25 B C D A 10 / 25 B C A D 11 / 25 B C A D 12 / 25 C D A B 13 / 25 D A C B 14 / 25 C D B A 15 / 25 A D B C 16 / 25 B C A D 17 / 25 A B D C 18 / 25 D C B A 19 / 25 C B D A 20 / 25 A D B C 21 / 25 B D C A 22 / 25 D A C B 23 / 25 C D A B 24 / 25 A C D B 25 / 25 C A B D 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz