Uy » Online olimpiada » Matematika olimpiada » 6-sinf Matematika olimpiada №2 Matematika olimpiada 6-sinf Matematika olimpiada №2 InfoMaster Dekabr 10, 2022 30 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 Ratsional ifodani kanonik ko’rinishga keltiring 1/2 (1+x)/(1+2x) (1-x)/(1+2x) (1+2x)/(1-x) 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 17 18 12 24 3 / 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 4 / 25 Ishchi har kunlik rejada ko`rsatilganidan 25 ta detal ortiq yasab , uch kunda rejadagi 7 kunga mo`ljallanganidan 15 ta ortiq detal yasadi. Ishchi har kuni nechta detal yasagan ? 44 47 40 15 5 / 25 ni hisoblang 6/13 5/14 19/56 13/17 6 / 25 A D B C 7 / 25 A C D B 8 / 25 B A D C 9 / 25 C B A D 10 / 25 B C D A 11 / 25 A B C D 12 / 25 B C D A 13 / 25 D C B A 14 / 25 D B A C 15 / 25 C D B A 16 / 25 A B D C 17 / 25 A B D C 18 / 25 C B A D 19 / 25 A D B C 20 / 25 A C D B 21 / 25 B C D A 22 / 25 D B A C 23 / 25 B C D A 24 / 25 C A B D 25 / 25 C B A D 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz