Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1603 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 5 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Hisoblang: A) 3 B) 4 C) -4 D) 16 2 / 25 Kvadrat tenglamani yeching =0 A) x₁=3, x₂=2 B) x₁=-3, x₂=-2 C) x₁=0, x₂=2 D) x₁=-3, x₂=2 3 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-6 B) x>1 C) x>-1 D) x<-1 4 / 25 Kvadrat tenglamani yeching A) x₁=2, x₂=0 B) ø C) x₁=-1, x₂=1 D) x₁=-2, x₂=-2 5 / 25 Tenglamani yeching A) x₁,₂=-11 B) x₁,₂=√11 C) x₁,₂=±11 D) x₁,₂=±√11 6 / 25 Kvadrat tenglamani yeching A) x₁=0, x₂=-1 B) x₁=1/3, x₂=1/4 C) x₁=-1/3, x₂=-1/4 D) x₁=-1/3, x₂=1/4 7 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=-1/2 B) x₁=0, x₂=-1 C) x₁=-1/3, x₂=1/2 D) x₁=1/3, x₂=1/2 8 / 25 Tengsizliklar sistemasini yeching: A) xϵø B) x<3 C) x>-3 D) x>-3 9 / 25 Tenglmalar sistemasini yeching. A) x=1, y=2 B) x=-2, y=1 C) x=2, y=1 D) x=2, y=-1 10 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) 0 B) 2 C) -3 D) 1 11 / 25 Tengsizlikni yeching: A) x>-0,35 B) x<-15 C) x>0,35 D) x>15 12 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 0,5 C) 3 D) 2 13 / 25 Ikki xonali sonning raqamlari yig`indisi 9 ga teng. Shu raqamlar bilan teskari tartibda yozilgan son berilgan sondan 27 ta ortiq. Berilgan sonni toping. A) 36 B) 72 C) 26 D) 20 14 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 6/7mm B) 6/8mm C) 7/6 mm D) 6/7 sm 15 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 60 sm B) 56 sm C) 46 sm D) 40 sm 16 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,08 B) 0,008 C) 0,5 D) 0,8 17 / 25 Tengsizlikning ikkala qismiga -10 ni qo’shing: 3,35<4,5 A) -6<-5 B) -6,65<-5,5 C) 6,65<5,5 D) -6,65<5,5 18 / 25 Tengsizlikning ikkala qismini 2 ga bo’ling: -2< 5 A) -1≤2,5 B) -1<2,5 C) -1<0,5 D) 1<5 19 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 18 B) 9 C) 9 D) 20 20 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 60˚ B) 120˚ C) 100˚ D) 90˚ 21 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 21 B) 20 C) 19 D) 3 22 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli B) tegishli emas 23 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (3;5) B) (2;10) C) (1;11) D) (-1;4) 24 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) formulali B) jadvalli C) grafikli D) chiziqli 25 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Uchburchak C) Romb D) Trapetsiya 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
