Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1606 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,8 B) 0,7 C) 0,9 D) 0,5 2 / 25 Tenglamani yeching: x(x-2)=0 A) 2 va -3 B) 0 va 1 C) 0 va 2 D) 0 va -2 3 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,8 B) 0,5 C) 0,08 D) 0,008 4 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 7/6 mm B) 6/7mm C) 6/8mm D) 6/7 sm 5 / 25 Tenglamani yeching: A) 11 B) 16 C) 20 D) 32 6 / 25 Teng tomonli uchburchakning balandligi 9 sm. Shu uchburchakka ichki chizilgan aylana radiusini toping. A) 3 B) 6 C) 9 D) 0 7 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,72 B) 0,207 C) 0,702 D) 0,703 8 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=-7 B) x=7 C) x=-6 D) x=6 9 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<-6 B) x>6 C) x<6 D) x>-6 10 / 25 7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping. A) x=3 B) x=-5 C) x=5 D) x=-3 11 / 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 12 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/15 B) 1/3; 1/2 C) 15/8 D) 1/2; 1/2 13 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/4 B) x₁=-1/3, x₂=1/4 C) x₁=0, x₂=-1 D) x₁=-1/3, x₂=-1/4 14 / 25 Tenglamani yeching A) x₁,₂=-8 B) x₁,₂=8 C) x₁,₂=√64 D) x₁,₂=±8 15 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 5 va 2 B) 7 va 14 C) 17 va 14 D) 7 va 4 16 / 25 Kvadrat tenglamani yeching A) x₁=0, x₂=-1 B) x₁=-1/3, x₂=1/2 C) x₁=1/3, x₂=-1/2 D) x₁=1/3, x₂=1/2 17 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=1 , x₃,₄=-1 C) x₁,₂=±√5 D) x₁,₂=±√5 , x₃,₄=1 18 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 90˚ B) 60˚ C) 100˚ D) 120˚ 19 / 25 y=kx+4 funksiya grafigi M(1;1) nuqtadan o`tishi mumkin bo`lsa, k ni toping. A) -2 B) -3 C) 3 D) 3 20 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Romb B) Parallelogramm C) Uchburchak D) Trapetsiya 21 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi B) TJY C) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi D) chiziqli funksiya 22 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (1;11) B) (2;10) C) (3;5) D) (-1;4) 23 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 20 B) 9 C) 18 D) 9 24 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) 9 B) 3 C) -5 D) 5 25 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli B) tegishli emas 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
