10-sinf Matematika 2-chorak Aprel 17, 2021Aprel 17, 2021 da chop etilgan InfoMaster tomonidan 10-sinf Matematika 2-chorak ga fikr bildirilmagan. 33 OMAD YOR BO'LSIN! 10-sinf Matematika 2-chorak Testni Imomnazarov Ibrohim tayyorladi. 1 / 25 Diagrammadan foydalanib, quyidagi to‘plammi elementlari sonini toping: ¬A∩B A) n(¬A∩B)=5 B) n(¬A∩B)=7 C) n(¬A∩B)=14 D) n(¬A∩B)=16 2 / 25 A={2,5,6,8,9,12}, B={3,6,9,12,15} to’plamlar uchun B∪A ni toping. A) B∪A={2,6,9,12} B) B∪A={2,3,4,5,9,12} C) B∪A={1,2,3,4,5,6,7,8,9,10,11,12} D) B∪A={2,3,5,6,8,9,12,15} 3 / 25 Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan? A) A∩B B) B' C) A∪B D) B∩C 4 / 25 Har doim rost bo’ladigan mulohaza nima deyiladi ? A) Teng kuchli B) Tavtologiya C) Konyuksiya D) Dezyunksiya 5 / 25 x∈A kabi yozuvni o’qilishi to’g’ri ko’rsatilgan qatorni toping. A) to’g’ri javob yo’q. B) x element A ga tegishli; C) x element A ga tegishli emas; D) bunday ifoda yo’q 6 / 25 Odatda to’plamlar qaysi alifbo harflari bilan belgilanadi? A) Lotin alifbo bosh harlari bilan B) Kril alifbo kichik harlari bilan C) Kril alifbo bosh harlari bilan D) Lotin alifbo kichik harlari bilan 7 / 25 P mulohazaning inkori to’g’ri yozilgan qatorni toping. A) ¬P B) Øp C) ∩P D) ∪P 8 / 25 Diagrammadan foydalanib, quyidagi to‘plammi elementlari sonini toping: A∪¬B A) n(¬A∪B)=16 B) n(¬A∪B)=7 C) n(¬A∪B)=14 D) n(¬A∪B)=5 9 / 25 To’plamlarni umumiy ko’rinishini toping. A) A = [a,b,c,...] B) A = {a,b,c,...} C) A = a D) A = (a,b,c,...) 10 / 25 p⇒q bu yerda « Yetarli shart » qaysi ? A) bunday tushuncha yo’q B) to’g’ri javob yo’q C) q mulohaza p uchun yetarli shart D) p mulohaza q uchun yetarli shart 11 / 25 Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan? A) A' B) A C) A∩B D) B 12 / 25 Ushbu ifoda qanday o’qiladi? A) A to’plam bo’sh to’plam; B) A to’plamning elementlar soni 9 ta; C) A to’plam cheksiz to’plam; D) A to’plamning elementlar soni 6 ta; 13 / 25 A={a,b,c,d} ushbu to’plam nechta qisim to’plamga ega? A) 4 ta B) 5 ta C) 16 ta D) 8 ta 14 / 25 Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan? A) A' B) A C) A∪B D) B' 15 / 25 Quyidagi mulohazaning rostlik jadvalida nechta rost qatnashadi ? ¬(p∨q) A) 3 ta B) 1 ta C) 4 ta D) 2 ta 16 / 25 p⇒q bu yerda « Zaruriy shart » qaysi ? A) p mulohaza q uchun zaruriy shart B) bunday tushuncha yo’q C) q mulohaza p uchun zaruriy shart D) to’g’ri javob yo’q 17 / 25 Tenglamani katta ildizini toping: (x−5)(x+4)(x−11)=0 A) 16 B) 11 C) 5 D) -4 18 / 25 Bikvadrat tenglamaning ildizlari yig‘indisini toping: A) 0 B) -1 C) 11/3 D) 1 19 / 25 Tenglamalar sistemasining nechta yechimi bor? A) 2 B) 3 C) 4 D) 1 20 / 25 8∙(1,3x+0,25)-6,6x=3,8x+2 tenglamani yeching. A) 2 B) 0 C) x∈R D) 1 21 / 25 Tenglamaning butun ildizlarini toping A) 2 B) 1 C) -1 D) 1 va -1 22 / 25 Qaysidir davlat aholisi soni yiliga 3% kamaysa necha yildan so‘ng 20% kamayadi? A) 8 B) 4 C) 2 D) 6 23 / 25 Teng kuchli tenglamalarni ko‘rsating: A) hammasi B) 1 va 3; C) 1 va 2; D) 2 va 3; 24 / 25 Tenglama haqqiqiy ildizlari ko`paytmasini toping. A) -10 B) -32 C) -18 D) -25 25 / 25 Teglamani yeching A) 1 B) 5/2 C) 1/2 D) 1/3 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Matematika choraklik Teglar:10-sinf, matematika