Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1519 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 14 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) 5 B) 9 C) -5 D) 3 2 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (1;-3) B) (3;-1) C) (-2;9) D) (0;5) 3 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Trapetsiya B) Parallelogramm C) Romb D) Uchburchak 4 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) jadvalli B) chiziqli C) formulali D) grafikli 5 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 24 B) 34 C) 25 D) 35 6 / 25 106 ni kvadirati toping. A) 11225 B) 11236 C) 1234 D) 1236 7 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 120˚ B) 100˚ C) 60˚ D) 90˚ 8 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 2 xil B) 4 xil C) 1 xil D) 3 xil 9 / 25 Kvadrat tenglamani yeching A) x₁=-1/3, x₂=1/4 B) x₁=0, x₂=-1 C) x₁=-1/3, x₂=-1/4 D) x₁=1/3, x₂=1/4 10 / 25 Tenglamani yeching A) x₁,₂=8 B) x₁,₂=±8 C) x₁,₂=-8 D) x₁,₂=√64 11 / 25 Tenglamani yeching: A) x₁,₂=±√3/48 B) x₁,₂=±4 C) x₁,₂=4 D) x₁,₂=±√48/3 12 / 25 Tengsizliklar sistemasini yeching A) XϵØ B) x>11 C) x=3 D) x=11 13 / 25 Tenglmalar sistemasini yeching A) x=2, y=1 B) x=-2, y=-1 C) x=2, y=2 D) x=-3, y=2 14 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=±√5 C) x₁,₂=±√5 , x₃,₄=1 D) x₁,₂=1 , x₃,₄=-1 15 / 25 Tengsizlikning ikkala qismini 2 ga bo’ling: -2< 5 A) -1<0,5 B) 1<5 C) -1≤2,5 D) -1<2,5 16 / 25 To’g’ri burchakli uchburchakning katetlaridan biri 12 sm gipatenuzasi ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping : A) 14 B) 15 C) 16 D) 17 17 / 25 3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping? A) 1/600 B) 1/700 C) 1/300 D) 1/500 18 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 6/8mm B) 7/6 mm C) 6/7 sm D) 6/7mm 19 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,853 B) 0,538 C) 0,385 D) 0,835 20 / 25 4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping. A) 95 B) 87 C) 91 D) 81 21 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=7 B) x=6 C) x=-7 D) x=-6 22 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-1 B) x>-1 C) x<-6 D) x>1 23 / 25 Tengsizlikni yeching: A) x>-0,35 B) x>0,35 C) x<-15 D) x>15 24 / 25 Tenglmalar sistemasini yeching. A) x=2, y=1 B) x=1, y=2 C) x=2, y=-1 D) x=-2, y=1 25 / 25 Kitob va daftar birgalikda 1100 so`m turadi. Kitob narxining 5% i daftar narxining 10% idan 25 so`m qimmat. Kitob va daftar alohida-alohida qancha turadi. A) 950 so`m, 150 so`m B) 800 so`m, 300 so`m C) 750 so`m, 350 so`m D) 900 so`m, 200 so`m 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 Foydali bo'lsa mamnunmiz
