Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1526 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 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) 510 B) 5<x <10 C) 5>x >10 D) T.J.Y 2 / 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 3 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 8 B) 16 C) 32 D) 4 4 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 0,003 B) 3 C) 0,3 D) 0,03 5 / 25 n ning quyidagi tengsizlikni qanoatlantiruvchi butun sondan iborat eng katta qiymatini toping: n≤3 A) n=-2 B) n=3 C) n=2 D) n=-3 6 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,703 B) 0,72 C) 0,207 D) 0,702 7 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-2 B) x=2 C) x=1 D) x=-1 8 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=-6 B) x=6 C) x=7 D) x=-7 9 / 25 7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping. A) x=5 B) x=-5 C) x=3 D) x=-3 10 / 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) 750 so`m, 350 so`m B) 900 so`m, 200 so`m C) 950 so`m, 150 so`m D) 800 so`m, 300 so`m 11 / 25 Hisoblang: A) 16 B) 4 C) -4 D) 3 12 / 25 Kvadrat tenglamani yeching A) x₁=-2, x₂=5 B) x₁=-5, x₂=2 C) x₁=2, x₂=5 D) ø 13 / 25 Tenglamani yeching A) x=-25 B) x₁,₂=±25 C) x=√25 D) x=25 14 / 25 Tenglamalar sistemasini yeching A) x=-4, y=-2 B) x=-6, y=-2 C) x=6, y=-2 D) x=-3, y=-2 15 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) 10 B) -12 C) -1 D) 1 16 / 25 Tenglamani yeching A) x₁,₂=-12 B) x₁,₂=±12 C) x₁,₂=12 D) x=-12 17 / 25 Tenglamani yeching A) x₁,₂=±4 ,x₃,₄=-1 B) x₁,₂=±1 ,x₃,₄=±2 C) x₁,₂=1 ,x₃,₄=±2 D) x₁,₂=±4 ,x₃,₄=1 18 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 16/10 B) 17/8 C) 15/8 D) 12/13 19 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 20 B) 18 C) 9 D) 9 20 / 25 Funksiyalar qanday usullarda beriladi. A) sistema, jadval, grafik B) formula, jadval, sistema C) formula, jadval, grafik D) formula, jadval 21 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=2x²+3 B) y=3x² C) y=2x+5 D) y=250 22 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 24 B) 25 C) 35 D) 34 23 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) trapetsiya B) kvadrat C) romb D) parallelogramm 24 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 20 B) 19 C) 21 D) 3 25 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 19 B) 18 C) 20 D) 35 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
