Uy » Online olimpiada » Matematika olimpiada » 6-sinf Matematika olimpiada №2 Matematika olimpiada 6-sinf Matematika olimpiada №2 InfoMaster Dekabr 10, 2022 87 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 Akrom bog’dan bir nechta olma uzib chiqdi. Olmalarning 1/3 qismini va yana bir donasini ukasiga, qolgan olmalarning 1/3 qismini va yana bir donasini esa singlisiga berdi. Shunda uning o’zida 5 dona olma qolgan bo’lsa, Akrom bog’dan nechta olma uzib chiqqan? 12ta 20ta 15ta 16ta 2 / 25 Ratsional ifodani kanonik ko’rinishga keltiring 1/2 (1+2x)/(1-x) (1+x)/(1+2x) (1-x)/(1+2x) 3 / 25 ni hisoblang 6/13 19/56 5/14 13/17 4 / 25 Hisoblang 0,5 1,5 1 2 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. 99 95 93 88 6 / 25 D C B A 7 / 25 A D C B 8 / 25 D B C A 9 / 25 B A D C 10 / 25 D C A B 11 / 25 C A D B 12 / 25 C A B D 13 / 25 C D B A 14 / 25 C B A D 15 / 25 D B C A 16 / 25 C A B D 17 / 25 A D C B 18 / 25 D B A C 19 / 25 D C A B 20 / 25 B D A C 21 / 25 B D A C 22 / 25 B C D A 23 / 25 B D C A 24 / 25 C D B A 25 / 25 A D B C 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz